[PATCH 00/22] .rodata diet

[PATCH 00/22] .rodata diet

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Dynamic typing in __I915__ (INTEL_INFO) has and unfortuante consequence that
for every time it is called under a WARN it generates a very verbose string
placed into the appropriate .rodata section.

Each instance of that can can several hundred bytes to the binary. One example
of such strings found in the binary, not word-wrapped is:

WARN_ON(!((&({ struct drm_i915_private *__p; if (__builtin_types_compatible_p(typeof(*dev_priv), struct drm_i915_private)) __p = (struct drm_i915_private *)dev_priv; else if (__builtin_types_compatible_p(typeof(*dev_priv), struct drm_device)) __p = to_i915((struct drm_device *)dev_priv); else do { bool __cond = !(!(1)); extern void __compiletime_assert_1912(void) __attribute__((error("BUILD_BUG failed"))); if (__cond) __compiletime_assert_1912(); do { } while (0); } while (0); __p; })->info)->has_ddi) && (control & (0xffff << 16)) != (0xabcd << 16))

If we gradually remove dynamic typing abilities from individual macros we can
start bringing the size of the binary down.

For example after this series:

   text    data     bss     dec     hex filename
1067727   23256     576 1091559  10a7e7 i915.ko.nightly
1038202   23256     576 1062034  103492 i915.ko.diet

Which is a ~29KiB saving.

This is disruptive of course, but perhaps it is time to bite the bullet since we
now have a situation that even new platforms like Kabylake are adding code which
uses the wrong thing in those macros (dev instead of dev_priv).

The way I have done it here makes it impossible to use the converted macros in
a wrong way going forward.

P.S. Series starts with three diffrent type of .rodata shrinkage patches. I was
just lazy to split that up.

Tvrtko Ursulin (22):
  drm/i915: Shrink cxsr_latency_table
  drm/i915: Shrink sdvo_cmd_names
  drm/i915: Shrink per-platform watermark configuration
  drm/i915: Make HAS_DDI and HAS_PCH_LPT_LP only take dev_priv
  drm/i915: Make INTEL_PCH_TYPE & co only take dev_priv
  drm/i915: Make HAS_GMCH_DISPLAY only take dev_priv
  drm/i915: Make HAS_RUNTIME_PM only take dev_priv
  drm/i915: Do not use INTEL_INFO(dev_priv)->ring_mask inside WARNs
  drm/i915: Make IS_GEN-range macro only take dev_priv
  drm/i915: Make INTEL_DEVID only take dev_priv
  drm/i915: Make IS_IVYBRIDGE only take dev_priv
  drm/i915: Make IS_BROADWELL only take dev_priv
  drm/i915: Make IS_HASWELL only take dev_priv
  drm/i915: Make IS_KABYLAKE only take dev_priv
  drm/i915: Make IS_SKYLAKE only take dev_priv
  drm/i915: Make IS_BROXTON only take dev_priv
  drm/i915: Make HAS_L3_DPF only take dev_priv
  drm/i915: Make IS_G4X only take dev_priv
  drm/i915: Make IS_CHERRYVIEW only take dev_priv
  drm/i915: Make IS_VALLEYVIEW only take dev_priv
  drm/i915: Make INTEL_GEN only take dev_priv
  drm/i915: Make IS_GEN macros only take dev_priv

 drivers/gpu/drm/i915/i915_debugfs.c          |   4 +-
 drivers/gpu/drm/i915/i915_drv.c              |  63 ++--
 drivers/gpu/drm/i915/i915_drv.h              | 198 ++++++-------
 drivers/gpu/drm/i915/i915_gem.c              |  55 ++--
 drivers/gpu/drm/i915/i915_gem_context.c      |   2 +-
 drivers/gpu/drm/i915/i915_gem_execbuffer.c   |   4 +-
 drivers/gpu/drm/i915/i915_gem_fence.c        |  11 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c          |  60 ++--
 drivers/gpu/drm/i915/i915_gem_render_state.c |   6 +-
 drivers/gpu/drm/i915/i915_gem_stolen.c       |  17 +-
 drivers/gpu/drm/i915/i915_gem_tiling.c       |   7 +-
 drivers/gpu/drm/i915/i915_gpu_error.c        |  18 +-
 drivers/gpu/drm/i915/i915_irq.c              |  34 +--
 drivers/gpu/drm/i915/i915_reg.h              |   4 +-
 drivers/gpu/drm/i915/i915_suspend.c          |   8 +-
 drivers/gpu/drm/i915/intel_audio.c           |   6 +-
 drivers/gpu/drm/i915/intel_color.c           |  16 +-
 drivers/gpu/drm/i915/intel_crt.c             |  53 ++--
 drivers/gpu/drm/i915/intel_ddi.c             |  22 +-
 drivers/gpu/drm/i915/intel_display.c         | 416 ++++++++++++++-------------
 drivers/gpu/drm/i915/intel_dp.c              | 165 +++++------
 drivers/gpu/drm/i915/intel_dpll_mgr.c        |  10 +-
 drivers/gpu/drm/i915/intel_drv.h             |  28 +-
 drivers/gpu/drm/i915/intel_dsi.c             |  37 ++-
 drivers/gpu/drm/i915/intel_dsi_pll.c         |  26 +-
 drivers/gpu/drm/i915/intel_engine_cs.c       |   7 +-
 drivers/gpu/drm/i915/intel_fifo_underrun.c   |   8 +-
 drivers/gpu/drm/i915/intel_guc_loader.c      |  15 +-
 drivers/gpu/drm/i915/intel_hdmi.c            |  58 ++--
 drivers/gpu/drm/i915/intel_i2c.c             |   9 +-
 drivers/gpu/drm/i915/intel_lvds.c            |  29 +-
 drivers/gpu/drm/i915/intel_pm.c              | 166 +++++------
 drivers/gpu/drm/i915/intel_psr.c             |  22 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c      |  15 +-
 drivers/gpu/drm/i915/intel_sdvo.c            |  25 +-
 drivers/gpu/drm/i915/intel_sprite.c          |  30 +-
 drivers/gpu/drm/i915/intel_tv.c              |   4 +-
 37 files changed, 851 insertions(+), 807 deletions(-)

-- 
2.7.4

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[PATCH 01/22] drm/i915: Shrink cxsr_latency_table

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

unsigned long is too wide - use smaller types in
struct cxsr_latency to save 800-something bytes of .rodata.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/intel_drv.h | 16 ++++++++--------
 drivers/gpu/drm/i915/intel_pm.c  |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f48e79ae2ac6..c52b1d3a7ba0 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -807,14 +807,14 @@ struct intel_watermark_params {
 };
 
 struct cxsr_latency {
-	int is_desktop;
-	int is_ddr3;
-	unsigned long fsb_freq;
-	unsigned long mem_freq;
-	unsigned long display_sr;
-	unsigned long display_hpll_disable;
-	unsigned long cursor_sr;
-	unsigned long cursor_hpll_disable;
+	bool is_desktop : 1;
+	bool is_ddr3 : 1;
+	unsigned int fsb_freq;
+	unsigned int mem_freq;
+	unsigned int display_sr;
+	unsigned int display_hpll_disable;
+	unsigned int cursor_sr;
+	unsigned int cursor_hpll_disable;
 };
 
 #define to_intel_atomic_state(x) container_of(x, struct intel_atomic_state, base)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 7f1748a1e614..3b1f0b40ccb9 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -252,8 +252,8 @@ static const struct cxsr_latency cxsr_latency_table[] = {
 	{0, 1, 400, 800, 6042, 36042, 6584, 36584},    /* DDR3-800 SC */
 };
 
-static const struct cxsr_latency *intel_get_cxsr_latency(int is_desktop,
-							 int is_ddr3,
+static const struct cxsr_latency *intel_get_cxsr_latency(bool is_desktop,
+							 bool is_ddr3,
 							 int fsb,
 							 int mem)
 {
-- 
2.7.4

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[PATCH 02/22] drm/i915: Shrink sdvo_cmd_names

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Pack the struct _sdvo_cmd_name to save 736 bytes of .rodata.

This is fine since the name pointers are used only for debug.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/intel_sdvo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index a061b0029797..9f352aac9526 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -307,7 +307,7 @@ static bool intel_sdvo_read_byte(struct intel_sdvo *intel_sdvo, u8 addr, u8 *ch)
 static const struct _sdvo_cmd_name {
 	u8 cmd;
 	const char *name;
-} sdvo_cmd_names[] = {
+} __attribute__ ((packed)) sdvo_cmd_names[] = {
 	SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET),
 	SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS),
 	SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_FIRMWARE_REV),
-- 
2.7.4

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[PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Use types of more appropriate size in struct
intel_watermark_params to save 512 bytes of .rodata.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/intel_drv.h | 10 +++++-----
 drivers/gpu/drm/i915/intel_pm.c  |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index c52b1d3a7ba0..59a73f8ca7af 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -799,11 +799,11 @@ struct intel_plane {
 };
 
 struct intel_watermark_params {
-	unsigned long fifo_size;
-	unsigned long max_wm;
-	unsigned long default_wm;
-	unsigned long guard_size;
-	unsigned long cacheline_size;
+	u16 fifo_size;
+	u16 max_wm;
+	u8 default_wm;
+	u8 guard_size;
+	u8 cacheline_size;
 };
 
 struct cxsr_latency {
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 3b1f0b40ccb9..96d0c57c816c 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -775,13 +775,13 @@ static bool g4x_check_srwm(struct drm_device *dev,
 		      display_wm, cursor_wm);
 
 	if (display_wm > display->max_wm) {
-		DRM_DEBUG_KMS("display watermark is too large(%d/%ld), disabling\n",
+		DRM_DEBUG_KMS("display watermark is too large(%d/%u), disabling\n",
 			      display_wm, display->max_wm);
 		return false;
 	}
 
 	if (cursor_wm > cursor->max_wm) {
-		DRM_DEBUG_KMS("cursor watermark is too large(%d/%ld), disabling\n",
+		DRM_DEBUG_KMS("cursor watermark is too large(%d/%u), disabling\n",
 			      cursor_wm, cursor->max_wm);
 		return false;
 	}
-- 
2.7.4

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[PATCH 04/22] drm/i915: Make HAS_DDI and HAS_PCH_LPT_LP only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

This saves 3248 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h       |  8 +++---
 drivers/gpu/drm/i915/intel_crt.c      | 10 +++----
 drivers/gpu/drm/i915/intel_display.c  | 49 ++++++++++++++++++-----------------
 drivers/gpu/drm/i915/intel_dp.c       | 16 ++++++------
 drivers/gpu/drm/i915/intel_dpll_mgr.c |  4 +--
 drivers/gpu/drm/i915/intel_hdmi.c     | 10 +++----
 drivers/gpu/drm/i915/intel_pm.c       |  4 +--
 drivers/gpu/drm/i915/intel_psr.c      |  8 +++---
 8 files changed, 56 insertions(+), 53 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 4613f031d127..61e0cf7374ed 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2817,7 +2817,7 @@ struct drm_i915_cmd_table {
 
 #define HAS_DP_MST(dev)	(INTEL_INFO(dev)->has_dp_mst)
 
-#define HAS_DDI(dev)		(INTEL_INFO(dev)->has_ddi)
+#define HAS_DDI(dev_priv)	(dev_priv->info.has_ddi)
 #define HAS_FPGA_DBG_UNCLAIMED(dev)	(INTEL_INFO(dev)->has_fpga_dbg)
 #define HAS_PSR(dev)		(INTEL_INFO(dev)->has_psr)
 #define HAS_RUNTIME_PM(dev)	(INTEL_INFO(dev)->has_runtime_pm)
@@ -2856,8 +2856,10 @@ struct drm_i915_cmd_table {
 #define HAS_PCH_KBP(dev) (INTEL_PCH_TYPE(dev) == PCH_KBP)
 #define HAS_PCH_SPT(dev) (INTEL_PCH_TYPE(dev) == PCH_SPT)
 #define HAS_PCH_LPT(dev) (INTEL_PCH_TYPE(dev) == PCH_LPT)
-#define HAS_PCH_LPT_LP(dev) (__I915__(dev)->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE)
-#define HAS_PCH_LPT_H(dev) (__I915__(dev)->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE)
+#define HAS_PCH_LPT_LP(dev_priv) \
+	(dev_priv->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE)
+#define HAS_PCH_LPT_H(dev_priv) \
+	(dev_priv->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE)
 #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT)
 #define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX)
 #define HAS_PCH_NOP(dev) (INTEL_PCH_TYPE(dev) == PCH_NOP)
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 88ebbdde185a..227eaf270226 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -280,13 +280,13 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder,
 				     struct intel_crtc_state *pipe_config,
 				     struct drm_connector_state *conn_state)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		pipe_config->has_pch_encoder = true;
 
 	/* LPT FDI RX only supports 8bpc. */
-	if (HAS_PCH_LPT(dev)) {
+	if (HAS_PCH_LPT(dev_priv)) {
 		if (pipe_config->bw_constrained && pipe_config->pipe_bpp < 24) {
 			DRM_DEBUG_KMS("LPT only supports 24bpp\n");
 			return false;
@@ -296,7 +296,7 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder,
 	}
 
 	/* FDI must always be 2.7 GHz */
-	if (HAS_DDI(dev))
+	if (HAS_DDI(dev_priv))
 		pipe_config->port_clock = 135000 * 2;
 
 	return true;
@@ -916,7 +916,7 @@ void intel_crt_init(struct drm_device *dev)
 	crt->base.enable = intel_enable_crt;
 	if (I915_HAS_HOTPLUG(dev))
 		crt->base.hpd_pin = HPD_CRT;
-	if (HAS_DDI(dev)) {
+	if (HAS_DDI(dev_priv)) {
 		crt->base.port = PORT_E;
 		crt->base.get_config = hsw_crt_get_config;
 		crt->base.get_hw_state = intel_ddi_get_hw_state;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a366656bcec5..235df123ac50 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1187,19 +1187,17 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
 			onoff(state), onoff(cur_state));
 }
 
-void assert_panel_unlocked(struct drm_i915_private *dev_priv,
-			   enum pipe pipe)
+void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe)
 {
-	struct drm_device *dev = &dev_priv->drm;
 	i915_reg_t pp_reg;
 	u32 val;
 	enum pipe panel_pipe = PIPE_A;
 	bool locked = true;
 
-	if (WARN_ON(HAS_DDI(dev)))
+	if (WARN_ON(HAS_DDI(dev_priv)))
 		return;
 
-	if (HAS_PCH_SPLIT(dev)) {
+	if (HAS_PCH_SPLIT(dev_priv)) {
 		u32 port_sel;
 
 		pp_reg = PP_CONTROL(0);
@@ -1209,7 +1207,7 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv,
 		    I915_READ(PCH_LVDS) & LVDS_PIPEB_SELECT)
 			panel_pipe = PIPE_B;
 		/* XXX: else fix for eDP */
-	} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		/* presumably write lock depends on pipe, not port select */
 		pp_reg = PP_CONTROL(pipe);
 		panel_pipe = pipe;
@@ -5695,13 +5693,13 @@ static enum intel_display_power_domain port_to_aux_power_domain(enum port port)
 enum intel_display_power_domain
 intel_display_port_power_domain(struct intel_encoder *intel_encoder)
 {
-	struct drm_device *dev = intel_encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev);
 	struct intel_digital_port *intel_dig_port;
 
 	switch (intel_encoder->type) {
 	case INTEL_OUTPUT_UNKNOWN:
 		/* Only DDI platforms should ever use this output type */
-		WARN_ON_ONCE(!HAS_DDI(dev));
+		WARN_ON_ONCE(!HAS_DDI(dev_priv));
 	case INTEL_OUTPUT_DP:
 	case INTEL_OUTPUT_HDMI:
 	case INTEL_OUTPUT_EDP:
@@ -5722,7 +5720,7 @@ intel_display_port_power_domain(struct intel_encoder *intel_encoder)
 enum intel_display_power_domain
 intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder)
 {
-	struct drm_device *dev = intel_encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev);
 	struct intel_digital_port *intel_dig_port;
 
 	switch (intel_encoder->type) {
@@ -5735,7 +5733,7 @@ intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder)
 		 * what's the status of the given connectors, play safe and
 		 * run the DP detection too.
 		 */
-		WARN_ON_ONCE(!HAS_DDI(dev));
+		WARN_ON_ONCE(!HAS_DDI(dev_priv));
 	case INTEL_OUTPUT_DP:
 	case INTEL_OUTPUT_EDP:
 		intel_dig_port = enc_to_dig_port(&intel_encoder->base);
@@ -9195,7 +9193,8 @@ static void lpt_enable_clkout_dp(struct drm_device *dev, bool with_spread,
 
 	if (WARN(with_fdi && !with_spread, "FDI requires downspread\n"))
 		with_spread = true;
-	if (WARN(HAS_PCH_LPT_LP(dev) && with_fdi, "LP PCH doesn't have FDI\n"))
+	if (WARN(HAS_PCH_LPT_LP(dev_priv) &&
+	    with_fdi, "LP PCH doesn't have FDI\n"))
 		with_fdi = false;
 
 	mutex_lock(&dev_priv->sb_lock);
@@ -9218,7 +9217,7 @@ static void lpt_enable_clkout_dp(struct drm_device *dev, bool with_spread,
 		}
 	}
 
-	reg = HAS_PCH_LPT_LP(dev) ? SBI_GEN0 : SBI_DBUFF0;
+	reg = HAS_PCH_LPT_LP(dev_priv) ? SBI_GEN0 : SBI_DBUFF0;
 	tmp = intel_sbi_read(dev_priv, reg, SBI_ICLK);
 	tmp |= SBI_GEN0_CFG_BUFFENABLE_DISABLE;
 	intel_sbi_write(dev_priv, reg, tmp, SBI_ICLK);
@@ -9234,7 +9233,7 @@ static void lpt_disable_clkout_dp(struct drm_device *dev)
 
 	mutex_lock(&dev_priv->sb_lock);
 
-	reg = HAS_PCH_LPT_LP(dev) ? SBI_GEN0 : SBI_DBUFF0;
+	reg = HAS_PCH_LPT_LP(dev_priv) ? SBI_GEN0 : SBI_DBUFF0;
 	tmp = intel_sbi_read(dev_priv, reg, SBI_ICLK);
 	tmp &= ~SBI_GEN0_CFG_BUFFENABLE_DISABLE;
 	intel_sbi_write(dev_priv, reg, tmp, SBI_ICLK);
@@ -10202,7 +10201,7 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv)
 
 	DRM_DEBUG_KMS("Enabling package C8+\n");
 
-	if (HAS_PCH_LPT_LP(dev)) {
+	if (HAS_PCH_LPT_LP(dev_priv)) {
 		val = I915_READ(SOUTH_DSPCLK_GATE_D);
 		val &= ~PCH_LP_PARTITION_LEVEL_DISABLE;
 		I915_WRITE(SOUTH_DSPCLK_GATE_D, val);
@@ -10222,7 +10221,7 @@ void hsw_disable_pc8(struct drm_i915_private *dev_priv)
 	hsw_restore_lcpll(dev_priv);
 	lpt_init_pch_refclk(dev);
 
-	if (HAS_PCH_LPT_LP(dev)) {
+	if (HAS_PCH_LPT_LP(dev_priv)) {
 		val = I915_READ(SOUTH_DSPCLK_GATE_D);
 		val |= PCH_LP_PARTITION_LEVEL_DISABLE;
 		I915_WRITE(SOUTH_DSPCLK_GATE_D, val);
@@ -10844,7 +10843,7 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base,
 		}
 		cntl |= pipe << 28; /* Connect to correct pipe */
 
-		if (HAS_DDI(dev))
+		if (HAS_DDI(dev_priv))
 			cntl |= CURSOR_PIPE_CSC_ENABLE;
 
 		if (plane_state->base.rotation == DRM_ROTATE_180)
@@ -12744,6 +12743,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
 				   const char *context)
 {
 	struct drm_device *dev = crtc->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_plane *plane;
 	struct intel_plane *intel_plane;
 	struct intel_plane_state *state;
@@ -12826,7 +12826,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
 			      pipe_config->dpll_hw_state.ctrl1,
 			      pipe_config->dpll_hw_state.cfgcr1,
 			      pipe_config->dpll_hw_state.cfgcr2);
-	} else if (HAS_DDI(dev)) {
+	} else if (HAS_DDI(dev_priv)) {
 		DRM_DEBUG_KMS("dpll_hw_state: wrpll: 0x%x spll: 0x%x\n",
 			      pipe_config->dpll_hw_state.wrpll,
 			      pipe_config->dpll_hw_state.spll);
@@ -12904,7 +12904,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
 		switch (encoder->type) {
 			unsigned int port_mask;
 		case INTEL_OUTPUT_UNKNOWN:
-			if (WARN_ON(!HAS_DDI(dev)))
+			if (WARN_ON(!HAS_DDI(to_i915(dev))))
 				break;
 		case INTEL_OUTPUT_DP:
 		case INTEL_OUTPUT_HDMI:
@@ -13728,7 +13728,7 @@ intel_modeset_verify_disabled(struct drm_device *dev)
 
 static void update_scanline_offset(struct intel_crtc *crtc)
 {
-	struct drm_device *dev = crtc->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 
 	/*
 	 * The scanline counter increments at the leading edge of hsync.
@@ -13748,7 +13748,7 @@ static void update_scanline_offset(struct intel_crtc *crtc)
 	 * there's an extra 1 line difference. So we need to add two instead of
 	 * one to the value.
 	 */
-	if (IS_GEN2(dev)) {
+	if (IS_GEN2(dev_priv)) {
 		const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
 		int vtotal;
 
@@ -13757,7 +13757,7 @@ static void update_scanline_offset(struct intel_crtc *crtc)
 			vtotal /= 2;
 
 		crtc->scanline_offset = vtotal - 1;
-	} else if (HAS_DDI(dev) &&
+	} else if (HAS_DDI(dev_priv) &&
 		   intel_crtc_has_type(crtc->config, INTEL_OUTPUT_HDMI)) {
 		crtc->scanline_offset = 2;
 	} else
@@ -15326,11 +15326,12 @@ static bool intel_crt_present(struct drm_device *dev)
 	if (IS_CHERRYVIEW(dev))
 		return false;
 
-	if (HAS_PCH_LPT_H(dev) && I915_READ(SFUSE_STRAP) & SFUSE_STRAP_CRT_DISABLED)
+	if (HAS_PCH_LPT_H(dev_priv) &&
+	    I915_READ(SFUSE_STRAP) & SFUSE_STRAP_CRT_DISABLED)
 		return false;
 
 	/* DDI E can't be used if DDI A requires 4 lanes */
-	if (HAS_DDI(dev) && I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)
+	if (HAS_DDI(dev_priv) && I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)
 		return false;
 
 	if (!dev_priv->vbt.int_crt_support)
@@ -15404,7 +15405,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 		intel_ddi_init(dev, PORT_C);
 
 		intel_dsi_init(dev);
-	} else if (HAS_DDI(dev)) {
+	} else if (HAS_DDI(dev_priv)) {
 		int found;
 
 		/*
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 5992093e1814..edaf35b975c0 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1565,7 +1565,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 
 	max_clock = common_len - 1;
 
-	if (HAS_PCH_SPLIT(dev) && !HAS_DDI(dev) && port != PORT_A)
+	if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv) && port != PORT_A)
 		pipe_config->has_pch_encoder = true;
 
 	pipe_config->has_drrs = false;
@@ -1707,7 +1707,7 @@ found:
 		to_intel_atomic_state(pipe_config->base.state)->cdclk_pll_vco = vco;
 	}
 
-	if (!HAS_DDI(dev))
+	if (!HAS_DDI(dev_priv))
 		intel_dp_set_clock(encoder, pipe_config);
 
 	return true;
@@ -2632,7 +2632,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
 		DRM_DEBUG_KMS("Using DP training pattern TPS%d\n",
 			      dp_train_pat & DP_TRAINING_PATTERN_MASK);
 
-	if (HAS_DDI(dev)) {
+	if (HAS_DDI(dev_priv)) {
 		uint32_t temp = I915_READ(DP_TP_CTL(port));
 
 		if (dp_train_pat & DP_LINK_SCRAMBLING_DISABLE)
@@ -3339,7 +3339,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
 	uint32_t signal_levels, mask = 0;
 	uint8_t train_set = intel_dp->train_set[0];
 
-	if (HAS_DDI(dev)) {
+	if (HAS_DDI(dev_priv)) {
 		signal_levels = ddi_signal_levels(intel_dp);
 
 		if (IS_BROXTON(dev))
@@ -3398,7 +3398,7 @@ void intel_dp_set_idle_link_train(struct intel_dp *intel_dp)
 	enum port port = intel_dig_port->port;
 	uint32_t val;
 
-	if (!HAS_DDI(dev))
+	if (!HAS_DDI(dev_priv))
 		return;
 
 	val = I915_READ(DP_TP_CTL(port));
@@ -3433,7 +3433,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	uint32_t DP = intel_dp->DP;
 
-	if (WARN_ON(HAS_DDI(dev)))
+	if (WARN_ON(HAS_DDI(dev_priv)))
 		return;
 
 	if (WARN_ON((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0))
@@ -5659,7 +5659,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 	else
 		intel_dp->get_aux_send_ctl = g4x_get_aux_send_ctl;
 
-	if (HAS_DDI(dev))
+	if (HAS_DDI(dev_priv))
 		intel_dp->prepare_link_retrain = intel_ddi_prepare_link_retrain;
 
 	/* Preserve the current hw state. */
@@ -5701,7 +5701,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 
 	intel_connector_attach_encoder(intel_connector, intel_encoder);
 
-	if (HAS_DDI(dev))
+	if (HAS_DDI(dev_priv))
 		intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
 	else
 		intel_connector->get_hw_state = intel_connector_get_hw_state;
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index 1c59ca50c430..d0c59c1793ef 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -1855,7 +1855,7 @@ void intel_shared_dpll_init(struct drm_device *dev)
 		dpll_mgr = &skl_pll_mgr;
 	else if (IS_BROXTON(dev))
 		dpll_mgr = &bxt_pll_mgr;
-	else if (HAS_DDI(dev))
+	else if (HAS_DDI(dev_priv))
 		dpll_mgr = &hsw_pll_mgr;
 	else if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
 		dpll_mgr = &pch_pll_mgr;
@@ -1883,7 +1883,7 @@ void intel_shared_dpll_init(struct drm_device *dev)
 	BUG_ON(dev_priv->num_shared_dpll > I915_NUM_PLLS);
 
 	/* FIXME: Move this to a more suitable place */
-	if (HAS_DDI(dev))
+	if (HAS_DDI(dev_priv))
 		intel_ddi_pll_init(dev);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 8d46f5836746..09b2146f157f 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -50,7 +50,7 @@ assert_hdmi_port_disabled(struct intel_hdmi *intel_hdmi)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	uint32_t enabled_bits;
 
-	enabled_bits = HAS_DDI(dev) ? DDI_BUF_CTL_ENABLE : SDVO_ENABLE;
+	enabled_bits = HAS_DDI(dev_priv) ? DDI_BUF_CTL_ENABLE : SDVO_ENABLE;
 
 	WARN(I915_READ(intel_hdmi->hdmi_reg) & enabled_bits,
 	     "HDMI port enabled, expecting disabled\n");
@@ -1312,7 +1312,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 			       struct drm_connector_state *conn_state)
 {
 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
 	int clock_8bpc = pipe_config->base.adjusted_mode.crtc_clock;
 	int clock_12bpc = clock_8bpc * 3 / 2;
@@ -1339,7 +1339,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 		clock_12bpc *= 2;
 	}
 
-	if (HAS_PCH_SPLIT(dev) && !HAS_DDI(dev))
+	if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv))
 		pipe_config->has_pch_encoder = true;
 
 	if (pipe_config->has_hdmi_sink && intel_hdmi->has_audio)
@@ -1892,7 +1892,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 		intel_hdmi->write_infoframe = g4x_write_infoframe;
 		intel_hdmi->set_infoframes = g4x_set_infoframes;
 		intel_hdmi->infoframe_enabled = g4x_infoframe_enabled;
-	} else if (HAS_DDI(dev)) {
+	} else if (HAS_DDI(dev_priv)) {
 		intel_hdmi->write_infoframe = hsw_write_infoframe;
 		intel_hdmi->set_infoframes = hsw_set_infoframes;
 		intel_hdmi->infoframe_enabled = hsw_infoframe_enabled;
@@ -1906,7 +1906,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 		intel_hdmi->infoframe_enabled = cpt_infoframe_enabled;
 	}
 
-	if (HAS_DDI(dev))
+	if (HAS_DDI(dev_priv))
 		intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
 	else
 		intel_connector->get_hw_state = intel_connector_get_hw_state;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 96d0c57c816c..f29491077235 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7132,7 +7132,7 @@ static void lpt_init_clock_gating(struct drm_device *dev)
 	 * TODO: this bit should only be enabled when really needed, then
 	 * disabled when not needed anymore in order to save power.
 	 */
-	if (HAS_PCH_LPT_LP(dev))
+	if (HAS_PCH_LPT_LP(dev_priv))
 		I915_WRITE(SOUTH_DSPCLK_GATE_D,
 			   I915_READ(SOUTH_DSPCLK_GATE_D) |
 			   PCH_LP_PARTITION_LEVEL_DISABLE);
@@ -7147,7 +7147,7 @@ static void lpt_suspend_hw(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (HAS_PCH_LPT_LP(dev)) {
+	if (HAS_PCH_LPT_LP(dev_priv)) {
 		uint32_t val = I915_READ(SOUTH_DSPCLK_GATE_D);
 
 		val &= ~PCH_LP_PARTITION_LEVEL_DISABLE;
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 108ba1e5d658..9e2fbac9776e 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -344,7 +344,7 @@ static bool intel_psr_match_conditions(struct intel_dp *intel_dp)
 	 * ones. Since by Display design transcoder EDP is tied to port A
 	 * we can safely escape based on the port A.
 	 */
-	if (HAS_DDI(dev) && dig_port->port != PORT_A) {
+	if (HAS_DDI(dev_priv) && dig_port->port != PORT_A) {
 		DRM_DEBUG_KMS("PSR condition failed: Port not supported\n");
 		return false;
 	}
@@ -402,7 +402,7 @@ static void intel_psr_activate(struct intel_dp *intel_dp)
 	lockdep_assert_held(&dev_priv->psr.lock);
 
 	/* Enable/Re-enable PSR on the host */
-	if (HAS_DDI(dev))
+	if (HAS_DDI(dev_priv))
 		/* On HSW+ after we enable PSR on source it will activate it
 		 * as soon as it match configure idle_frame count. So
 		 * we just actually enable it here on activation time.
@@ -448,7 +448,7 @@ void intel_psr_enable(struct intel_dp *intel_dp)
 
 	dev_priv->psr.busy_frontbuffer_bits = 0;
 
-	if (HAS_DDI(dev)) {
+	if (HAS_DDI(dev_priv)) {
 		hsw_psr_setup_vsc(intel_dp);
 
 		if (dev_priv->psr.psr2_support) {
@@ -580,7 +580,7 @@ void intel_psr_disable(struct intel_dp *intel_dp)
 	}
 
 	/* Disable PSR on Source */
-	if (HAS_DDI(dev))
+	if (HAS_DDI(dev_priv))
 		hsw_psr_disable(intel_dp);
 	else
 		vlv_psr_disable(intel_dp);
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 05/22] drm/i915: Make INTEL_PCH_TYPE & co only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

This saves 1872 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h       | 16 ++++++------
 drivers/gpu/drm/i915/i915_gem.c       |  2 +-
 drivers/gpu/drm/i915/i915_gpu_error.c |  4 +--
 drivers/gpu/drm/i915/i915_irq.c       | 20 +++++++--------
 drivers/gpu/drm/i915/intel_audio.c    |  2 +-
 drivers/gpu/drm/i915/intel_crt.c      | 25 +++++++++---------
 drivers/gpu/drm/i915/intel_display.c  | 48 ++++++++++++++++++-----------------
 drivers/gpu/drm/i915/intel_dp.c       | 27 ++++++++++----------
 drivers/gpu/drm/i915/intel_dpll_mgr.c |  2 +-
 drivers/gpu/drm/i915/intel_hdmi.c     | 19 +++++++-------
 drivers/gpu/drm/i915/intel_i2c.c      |  2 +-
 drivers/gpu/drm/i915/intel_lvds.c     | 22 ++++++++--------
 drivers/gpu/drm/i915/intel_pm.c       |  6 ++---
 drivers/gpu/drm/i915/intel_sdvo.c     | 12 ++++-----
 14 files changed, 107 insertions(+), 100 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 61e0cf7374ed..6abcfb89d760 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2852,18 +2852,18 @@ struct drm_i915_cmd_table {
 #define INTEL_PCH_P3X_DEVICE_ID_TYPE		0x7000
 #define INTEL_PCH_QEMU_DEVICE_ID_TYPE		0x2900 /* qemu q35 has 2918 */
 
-#define INTEL_PCH_TYPE(dev) (__I915__(dev)->pch_type)
-#define HAS_PCH_KBP(dev) (INTEL_PCH_TYPE(dev) == PCH_KBP)
-#define HAS_PCH_SPT(dev) (INTEL_PCH_TYPE(dev) == PCH_SPT)
-#define HAS_PCH_LPT(dev) (INTEL_PCH_TYPE(dev) == PCH_LPT)
+#define INTEL_PCH_TYPE(dev_priv) (dev_priv->pch_type)
+#define HAS_PCH_KBP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_KBP)
+#define HAS_PCH_SPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_SPT)
+#define HAS_PCH_LPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_LPT)
 #define HAS_PCH_LPT_LP(dev_priv) \
 	(dev_priv->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE)
 #define HAS_PCH_LPT_H(dev_priv) \
 	(dev_priv->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE)
-#define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT)
-#define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX)
-#define HAS_PCH_NOP(dev) (INTEL_PCH_TYPE(dev) == PCH_NOP)
-#define HAS_PCH_SPLIT(dev) (INTEL_PCH_TYPE(dev) != PCH_NONE)
+#define HAS_PCH_CPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_CPT)
+#define HAS_PCH_IBX(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_IBX)
+#define HAS_PCH_NOP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_NOP)
+#define HAS_PCH_SPLIT(dev_priv) (INTEL_PCH_TYPE(dev_priv) != PCH_NONE)
 
 #define HAS_GMCH_DISPLAY(dev) (INTEL_INFO(dev)->has_gmch_display)
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a89a88922448..520be605ca94 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4361,7 +4361,7 @@ i915_gem_init_hw(struct drm_device *dev)
 		I915_WRITE(MI_PREDICATE_RESULT_2, IS_HSW_GT3(dev) ?
 			   LOWER_SLICE_ENABLED : LOWER_SLICE_DISABLED);
 
-	if (HAS_PCH_NOP(dev)) {
+	if (HAS_PCH_NOP(dev_priv)) {
 		if (IS_IVYBRIDGE(dev)) {
 			u32 temp = I915_READ(GEN7_MSG_CTL);
 			temp &= ~(WAIT_FOR_PCH_FLR_ACK | WAIT_FOR_PCH_RESET_ACK);
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 8b85efbdfa04..6c7b0f0341b5 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -423,7 +423,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
 		for (i = 0; i < 4; i++)
 			err_printf(m, "GTIER gt %d: 0x%08x\n", i,
 				   error->gtier[i]);
-	} else if (HAS_PCH_SPLIT(dev) || IS_VALLEYVIEW(dev))
+	} else if (HAS_PCH_SPLIT(dev_priv) || IS_VALLEYVIEW(dev_priv))
 		err_printf(m, "GTIER: 0x%08x\n", error->gtier[0]);
 	err_printf(m, "PGTBL_ER: 0x%08x\n", error->pgtbl_er);
 	err_printf(m, "FORCEWAKE: 0x%08x\n", error->forcewake);
@@ -1395,7 +1395,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 		error->ier = I915_READ(GEN8_DE_MISC_IER);
 		for (i = 0; i < 4; i++)
 			error->gtier[i] = I915_READ(GEN8_GT_IER(i));
-	} else if (HAS_PCH_SPLIT(dev)) {
+	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		error->ier = I915_READ(DEIER);
 		error->gtier[0] = I915_READ(GTIER);
 	} else if (IS_GEN2(dev)) {
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index bd6c8b0eeaef..883474411aee 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3237,12 +3237,12 @@ static void ibx_irq_reset(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (HAS_PCH_NOP(dev))
+	if (HAS_PCH_NOP(dev_priv))
 		return;
 
 	GEN5_IRQ_RESET(SDE);
 
-	if (HAS_PCH_CPT(dev) || HAS_PCH_LPT(dev))
+	if (HAS_PCH_CPT(dev_priv) || HAS_PCH_LPT(dev_priv))
 		I915_WRITE(SERR_INT, 0xffffffff);
 }
 
@@ -3258,7 +3258,7 @@ static void ibx_irq_pre_postinstall(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (HAS_PCH_NOP(dev))
+	if (HAS_PCH_NOP(dev_priv))
 		return;
 
 	WARN_ON(I915_READ(SDEIER) != 0);
@@ -3383,7 +3383,7 @@ static void gen8_irq_reset(struct drm_device *dev)
 	GEN5_IRQ_RESET(GEN8_DE_MISC_);
 	GEN5_IRQ_RESET(GEN8_PCU_);
 
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		ibx_irq_reset(dev);
 }
 
@@ -3572,10 +3572,10 @@ static void ibx_irq_postinstall(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	u32 mask;
 
-	if (HAS_PCH_NOP(dev))
+	if (HAS_PCH_NOP(dev_priv))
 		return;
 
-	if (HAS_PCH_IBX(dev))
+	if (HAS_PCH_IBX(dev_priv))
 		mask = SDE_GMBUS | SDE_AUX_MASK | SDE_POISON;
 	else
 		mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT;
@@ -3796,13 +3796,13 @@ static int gen8_irq_postinstall(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		ibx_irq_pre_postinstall(dev);
 
 	gen8_gt_irq_postinstall(dev_priv);
 	gen8_de_irq_postinstall(dev_priv);
 
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		ibx_irq_postinstall(dev);
 
 	I915_WRITE(GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
@@ -4599,11 +4599,11 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
 		dev->driver->disable_vblank = gen8_disable_vblank;
 		if (IS_BROXTON(dev))
 			dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
-		else if (HAS_PCH_SPT(dev) || HAS_PCH_KBP(dev))
+		else if (HAS_PCH_SPT(dev_priv) || HAS_PCH_KBP(dev_priv))
 			dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
 		else
 			dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
-	} else if (HAS_PCH_SPLIT(dev)) {
+	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		dev->driver->irq_handler = ironlake_irq_handler;
 		dev->driver->irq_preinstall = ironlake_irq_reset;
 		dev->driver->irq_postinstall = ironlake_irq_postinstall;
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 9583f432e02e..13b726916f98 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -423,7 +423,7 @@ static void ilk_audio_codec_enable(struct drm_connector *connector,
 	 * infrastructure is not there yet.
 	 */
 
-	if (HAS_PCH_IBX(connector->dev)) {
+	if (HAS_PCH_IBX(dev_priv)) {
 		hdmiw_hdmiedid = IBX_HDMIW_HDMIEDID(pipe);
 		aud_config = IBX_AUD_CFG(pipe);
 		aud_cntl_st = IBX_AUD_CNTL_ST(pipe);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 227eaf270226..7f4c9d902bfe 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -84,7 +84,7 @@ static bool intel_crt_get_hw_state(struct intel_encoder *encoder,
 	if (!(tmp & ADPA_DAC_ENABLE))
 		goto out;
 
-	if (HAS_PCH_CPT(dev))
+	if (HAS_PCH_CPT(dev_priv))
 		*pipe = PORT_TO_PIPE_CPT(tmp);
 	else
 		*pipe = PORT_TO_PIPE(tmp);
@@ -165,16 +165,16 @@ static void intel_crt_set_dpms(struct intel_encoder *encoder,
 		adpa |= ADPA_VSYNC_ACTIVE_HIGH;
 
 	/* For CPT allow 3 pipe config, for others just use A or B */
-	if (HAS_PCH_LPT(dev))
+	if (HAS_PCH_LPT(dev_priv))
 		; /* Those bits don't exist here */
-	else if (HAS_PCH_CPT(dev))
+	else if (HAS_PCH_CPT(dev_priv))
 		adpa |= PORT_TRANS_SEL_CPT(crtc->pipe);
 	else if (crtc->pipe == 0)
 		adpa |= ADPA_PIPE_A_SELECT;
 	else
 		adpa |= ADPA_PIPE_B_SELECT;
 
-	if (!HAS_PCH_SPLIT(dev))
+	if (!HAS_PCH_SPLIT(dev_priv))
 		I915_WRITE(BCLRPAT(crtc->pipe), 0);
 
 	switch (mode) {
@@ -241,7 +241,8 @@ intel_crt_mode_valid(struct drm_connector *connector,
 		     struct drm_display_mode *mode)
 {
 	struct drm_device *dev = connector->dev;
-	int max_dotclk = to_i915(dev)->max_dotclk_freq;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	int max_dotclk = dev_priv->max_dotclk_freq;
 	int max_clock;
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
@@ -250,7 +251,7 @@ intel_crt_mode_valid(struct drm_connector *connector,
 	if (mode->clock < 25000)
 		return MODE_CLOCK_LOW;
 
-	if (HAS_PCH_LPT(dev))
+	if (HAS_PCH_LPT(dev_priv))
 		max_clock = 180000;
 	else if (IS_VALLEYVIEW(dev))
 		/*
@@ -269,7 +270,7 @@ intel_crt_mode_valid(struct drm_connector *connector,
 		return MODE_CLOCK_HIGH;
 
 	/* The FDI receiver on LPT only supports 8bpc and only has 2 lanes. */
-	if (HAS_PCH_LPT(dev) &&
+	if (HAS_PCH_LPT(dev_priv) &&
 	    (ironlake_get_lanes_required(mode->clock, 270000, 24) > 2))
 		return MODE_CLOCK_HIGH;
 
@@ -312,7 +313,7 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
 
 	/* The first time through, trigger an explicit detection cycle */
 	if (crt->force_hotplug_required) {
-		bool turn_off_dac = HAS_PCH_SPLIT(dev);
+		bool turn_off_dac = HAS_PCH_SPLIT(dev_priv);
 		u32 save_adpa;
 
 		crt->force_hotplug_required = 0;
@@ -419,7 +420,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
 	bool ret = false;
 	int i, tries = 0;
 
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		return intel_ironlake_crt_detect_hotplug(connector);
 
 	if (IS_VALLEYVIEW(dev))
@@ -847,7 +848,7 @@ void intel_crt_init(struct drm_device *dev)
 	if (dmi_check_system(intel_no_crt))
 		return;
 
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		adpa_reg = PCH_ADPA;
 	else if (IS_VALLEYVIEW(dev))
 		adpa_reg = VLV_ADPA;
@@ -907,7 +908,7 @@ void intel_crt_init(struct drm_device *dev)
 	crt->adpa_reg = adpa_reg;
 
 	crt->base.compute_config = intel_crt_compute_config;
-	if (HAS_PCH_SPLIT(dev)) {
+	if (HAS_PCH_SPLIT(dev_priv)) {
 		crt->base.disable = pch_disable_crt;
 		crt->base.post_disable = pch_post_disable_crt;
 	} else {
@@ -943,7 +944,7 @@ void intel_crt_init(struct drm_device *dev)
 	 * polarity and link reversal bits or not, instead of relying on the
 	 * BIOS.
 	 */
-	if (HAS_PCH_LPT(dev)) {
+	if (HAS_PCH_LPT(dev_priv)) {
 		u32 fdi_config = FDI_RX_POLARITY_REVERSED_LPT |
 				 FDI_RX_LINK_REVERSAL_OVERRIDE;
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 235df123ac50..7a05f17e7cd6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1784,7 +1784,6 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
 static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
 					   enum pipe pipe)
 {
-	struct drm_device *dev = &dev_priv->drm;
 	struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	i915_reg_t reg;
@@ -1797,7 +1796,7 @@ static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
 	assert_fdi_tx_enabled(dev_priv, pipe);
 	assert_fdi_rx_enabled(dev_priv, pipe);
 
-	if (HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_CPT(dev_priv)) {
 		/* Workaround: Set the timing override bit before enabling the
 		 * pch transcoder. */
 		reg = TRANS_CHICKEN2(pipe);
@@ -1875,7 +1874,6 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv,
 static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv,
 					    enum pipe pipe)
 {
-	struct drm_device *dev = &dev_priv->drm;
 	i915_reg_t reg;
 	uint32_t val;
 
@@ -1896,7 +1894,7 @@ static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv,
 				    50))
 		DRM_ERROR("failed to disable transcoder %c\n", pipe_name(pipe));
 
-	if (HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_CPT(dev_priv)) {
 		/* Workaround: Clear the timing override chicken bit again. */
 		reg = TRANS_CHICKEN2(pipe);
 		val = I915_READ(reg);
@@ -3709,7 +3707,7 @@ static void intel_update_pipe_config(struct intel_crtc *crtc,
 
 		if (pipe_config->pch_pfit.enabled)
 			skylake_pfit_enable(crtc);
-	} else if (HAS_PCH_SPLIT(dev)) {
+	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		if (pipe_config->pch_pfit.enabled)
 			ironlake_pfit_enable(crtc);
 		else if (old_crtc_state->pch_pfit.enabled)
@@ -3740,7 +3738,7 @@ static void intel_fdi_normal_train(struct drm_crtc *crtc)
 
 	reg = FDI_RX_CTL(pipe);
 	temp = I915_READ(reg);
-	if (HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_CPT(dev_priv)) {
 		temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
 		temp |= FDI_LINK_TRAIN_NORMAL_CPT;
 	} else {
@@ -3898,7 +3896,7 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
 
 	reg = FDI_RX_CTL(pipe);
 	temp = I915_READ(reg);
-	if (HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_CPT(dev_priv)) {
 		temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
 		temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
 	} else {
@@ -3951,7 +3949,7 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
 
 	reg = FDI_RX_CTL(pipe);
 	temp = I915_READ(reg);
-	if (HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_CPT(dev_priv)) {
 		temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
 		temp |= FDI_LINK_TRAIN_PATTERN_2_CPT;
 	} else {
@@ -4205,7 +4203,7 @@ static void ironlake_fdi_disable(struct drm_crtc *crtc)
 	udelay(100);
 
 	/* Ironlake workaround, disable clock pointer after downing FDI */
-	if (HAS_PCH_IBX(dev))
+	if (HAS_PCH_IBX(dev_priv))
 		I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR);
 
 	/* still set train pattern 1 */
@@ -4217,7 +4215,7 @@ static void ironlake_fdi_disable(struct drm_crtc *crtc)
 
 	reg = FDI_RX_CTL(pipe);
 	temp = I915_READ(reg);
-	if (HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_CPT(dev_priv)) {
 		temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
 		temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
 	} else {
@@ -4553,7 +4551,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
 
 	/* We need to program the right clock selection before writing the pixel
 	 * mutliplier into the DPLL. */
-	if (HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_CPT(dev_priv)) {
 		u32 sel;
 
 		temp = I915_READ(PCH_DPLL_SEL);
@@ -4583,7 +4581,8 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
 	intel_fdi_normal_train(crtc);
 
 	/* For PCH DP, enable TRANS_DP_CTL */
-	if (HAS_PCH_CPT(dev) && intel_crtc_has_dp_encoder(intel_crtc->config)) {
+	if (HAS_PCH_CPT(dev_priv) &&
+	    intel_crtc_has_dp_encoder(intel_crtc->config)) {
 		const struct drm_display_mode *adjusted_mode =
 			&intel_crtc->config->base.adjusted_mode;
 		u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5;
@@ -5377,7 +5376,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
 
 	intel_encoders_enable(crtc, pipe_config, old_state);
 
-	if (HAS_PCH_CPT(dev))
+	if (HAS_PCH_CPT(dev_priv))
 		cpt_verify_modeset(dev, intel_crtc->pipe);
 
 	/* Must wait for vblank to avoid spurious PCH FIFO underruns */
@@ -5559,7 +5558,7 @@ static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state,
 	if (intel_crtc->config->has_pch_encoder) {
 		ironlake_disable_pch_transcoder(dev_priv, pipe);
 
-		if (HAS_PCH_CPT(dev)) {
+		if (HAS_PCH_CPT(dev_priv)) {
 			i915_reg_t reg;
 			u32 temp;
 
@@ -8945,7 +8944,7 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
 		}
 	}
 
-	if (HAS_PCH_IBX(dev)) {
+	if (HAS_PCH_IBX(dev_priv)) {
 		has_ck505 = dev_priv->vbt.display_clock_mode;
 		can_ssc = has_ck505;
 	} else {
@@ -9341,9 +9340,11 @@ static void lpt_init_pch_refclk(struct drm_device *dev)
  */
 void intel_init_pch_refclk(struct drm_device *dev)
 {
-	if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
+	struct drm_i915_private *dev_priv = to_i915(dev);
+
+	if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv))
 		ironlake_init_pch_refclk(dev);
-	else if (HAS_PCH_LPT(dev))
+	else if (HAS_PCH_LPT(dev_priv))
 		lpt_init_pch_refclk(dev);
 }
 
@@ -9472,7 +9473,7 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
 	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
 		if ((intel_panel_use_ssc(dev_priv) &&
 		     dev_priv->vbt.lvds_ssc_freq == 100000) ||
-		    (HAS_PCH_IBX(dev) && intel_is_dual_link_lvds(dev)))
+		    (HAS_PCH_IBX(dev_priv) && intel_is_dual_link_lvds(dev)))
 			factor = 25;
 	} else if (crtc_state->sdvo_tv_clock)
 		factor = 20;
@@ -11310,7 +11311,7 @@ static int i9xx_pll_refclk(struct drm_device *dev,
 
 	if ((dpll & PLL_REF_INPUT_MASK) == PLLB_REF_INPUT_SPREADSPECTRUMIN)
 		return dev_priv->vbt.lvds_ssc_freq;
-	else if (HAS_PCH_SPLIT(dev))
+	else if (HAS_PCH_SPLIT(dev_priv))
 		return 120000;
 	else if (!IS_GEN2(dev))
 		return 96000;
@@ -14895,6 +14896,7 @@ const struct drm_plane_funcs intel_plane_funcs = {
 static struct drm_plane *intel_primary_plane_create(struct drm_device *dev,
 						    int pipe)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_plane *primary = NULL;
 	struct intel_plane_state *state = NULL;
 	const uint32_t *intel_primary_formats;
@@ -14929,7 +14931,7 @@ static struct drm_plane *intel_primary_plane_create(struct drm_device *dev,
 
 		primary->update_plane = skylake_update_primary_plane;
 		primary->disable_plane = skylake_disable_primary_plane;
-	} else if (HAS_PCH_SPLIT(dev)) {
+	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		intel_primary_formats = i965_primary_formats;
 		num_formats = ARRAY_SIZE(i965_primary_formats);
 
@@ -15437,7 +15439,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 		     dev_priv->vbt.ddi_port_info[PORT_E].supports_hdmi))
 			intel_ddi_init(dev, PORT_E);
 
-	} else if (HAS_PCH_SPLIT(dev)) {
+	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		int found;
 		dpd_is_edp = intel_dp_is_edp(dev, PORT_D);
 
@@ -16356,7 +16358,7 @@ void intel_modeset_init(struct drm_device *dev)
 	 * BIOS isn't using it, don't assume it will work even if the VBT
 	 * indicates as much.
 	 */
-	if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)) {
+	if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) {
 		bool bios_lvds_use_ssc = !!(I915_READ(PCH_DREF_CONTROL) &
 					    DREF_SSC1_ENABLE);
 
@@ -16905,7 +16907,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev)
 		vlv_wm_get_hw_state(dev);
 	else if (IS_GEN9(dev))
 		skl_wm_get_hw_state(dev);
-	else if (HAS_PCH_SPLIT(dev))
+	else if (HAS_PCH_SPLIT(dev_priv))
 		ilk_wm_get_hw_state(dev);
 
 	for_each_intel_crtc(dev, crtc) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index edaf35b975c0..0b6f1bab671d 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1336,13 +1336,14 @@ intel_dp_set_clock(struct intel_encoder *encoder,
 		   struct intel_crtc_state *pipe_config)
 {
 	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	const struct dp_link_dpll *divisor = NULL;
 	int i, count = 0;
 
 	if (IS_G4X(dev)) {
 		divisor = gen4_dpll;
 		count = ARRAY_SIZE(gen4_dpll);
-	} else if (HAS_PCH_SPLIT(dev)) {
+	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		divisor = pch_dpll;
 		count = ARRAY_SIZE(pch_dpll);
 	} else if (IS_CHERRYVIEW(dev)) {
@@ -1776,7 +1777,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
 			intel_dp->DP |= DP_ENHANCED_FRAMING;
 
 		intel_dp->DP |= crtc->pipe << 29;
-	} else if (HAS_PCH_CPT(dev) && port != PORT_A) {
+	} else if (HAS_PCH_CPT(dev_priv) && port != PORT_A) {
 		u32 trans_dp;
 
 		intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT;
@@ -1788,7 +1789,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
 			trans_dp &= ~TRANS_DP_ENH_FRAMING;
 		I915_WRITE(TRANS_DP_CTL(crtc->pipe), trans_dp);
 	} else {
-		if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev) &&
+		if (!HAS_PCH_SPLIT(dev_priv) && !IS_VALLEYVIEW(dev) &&
 		    !IS_CHERRYVIEW(dev) && pipe_config->limited_color_range)
 			intel_dp->DP |= DP_COLOR_RANGE_16_235;
 
@@ -2442,7 +2443,7 @@ static bool intel_dp_get_hw_state(struct intel_encoder *encoder,
 
 	if (IS_GEN7(dev) && port == PORT_A) {
 		*pipe = PORT_TO_PIPE_CPT(tmp);
-	} else if (HAS_PCH_CPT(dev) && port != PORT_A) {
+	} else if (HAS_PCH_CPT(dev_priv) && port != PORT_A) {
 		enum pipe p;
 
 		for_each_pipe(dev_priv, p) {
@@ -2485,7 +2486,7 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
 
 	pipe_config->has_audio = tmp & DP_AUDIO_OUTPUT_ENABLE && port != PORT_A;
 
-	if (HAS_PCH_CPT(dev) && port != PORT_A) {
+	if (HAS_PCH_CPT(dev_priv) && port != PORT_A) {
 		u32 trans_dp = I915_READ(TRANS_DP_CTL(crtc->pipe));
 
 		if (trans_dp & TRANS_DP_HSYNC_ACTIVE_HIGH)
@@ -2511,8 +2512,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
 
 	pipe_config->base.adjusted_mode.flags |= flags;
 
-	if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev) &&
-	    !IS_CHERRYVIEW(dev) && tmp & DP_COLOR_RANGE_16_235)
+	if (!HAS_PCH_SPLIT(dev_priv) && !IS_VALLEYVIEW(dev_priv) &&
+	    !IS_CHERRYVIEW(dev_priv) && tmp & DP_COLOR_RANGE_16_235)
 		pipe_config->limited_color_range = true;
 
 	pipe_config->lane_count =
@@ -2659,7 +2660,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
 		I915_WRITE(DP_TP_CTL(port), temp);
 
 	} else if ((IS_GEN7(dev) && port == PORT_A) ||
-		   (HAS_PCH_CPT(dev) && port != PORT_A)) {
+		   (HAS_PCH_CPT(dev_priv) && port != PORT_A)) {
 		*DP &= ~DP_LINK_TRAIN_MASK_CPT;
 
 		switch (dp_train_pat & DP_TRAINING_PATTERN_MASK) {
@@ -2989,7 +2990,7 @@ intel_dp_voltage_max(struct intel_dp *intel_dp)
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
 	else if (IS_GEN7(dev) && port == PORT_A)
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
-	else if (HAS_PCH_CPT(dev) && port != PORT_A)
+	else if (HAS_PCH_CPT(dev_priv) && port != PORT_A)
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
 	else
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
@@ -3442,7 +3443,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 	DRM_DEBUG_KMS("\n");
 
 	if ((IS_GEN7(dev) && port == PORT_A) ||
-	    (HAS_PCH_CPT(dev) && port != PORT_A)) {
+	    (HAS_PCH_CPT(dev_priv) && port != PORT_A)) {
 		DP &= ~DP_LINK_TRAIN_MASK_CPT;
 		DP |= DP_LINK_TRAIN_PAT_IDLE_CPT;
 	} else {
@@ -3464,7 +3465,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 	 * to transcoder A after disabling it to allow the
 	 * matching HDMI port to be enabled on transcoder A.
 	 */
-	if (HAS_PCH_IBX(dev) && crtc->pipe == PIPE_B && port != PORT_A) {
+	if (HAS_PCH_IBX(dev_priv) && crtc->pipe == PIPE_B && port != PORT_A) {
 		/*
 		 * We get CPU/PCH FIFO underruns on the other pipe when
 		 * doing the workaround. Sweep them under the rug.
@@ -5085,7 +5086,7 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 	 * power sequencer any more. */
 	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
 		port_sel = PANEL_PORT_SELECT_VLV(port);
-	} else if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)) {
+	} else if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) {
 		if (port == PORT_A)
 			port_sel = PANEL_PORT_SELECT_DPA;
 		else
@@ -5649,7 +5650,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 		intel_dp->get_aux_clock_divider = skl_get_aux_clock_divider;
 	else if (IS_HASWELL(dev) || IS_BROADWELL(dev))
 		intel_dp->get_aux_clock_divider = hsw_get_aux_clock_divider;
-	else if (HAS_PCH_SPLIT(dev))
+	else if (HAS_PCH_SPLIT(dev_priv))
 		intel_dp->get_aux_clock_divider = ilk_get_aux_clock_divider;
 	else
 		intel_dp->get_aux_clock_divider = g4x_get_aux_clock_divider;
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index d0c59c1793ef..c37ce1263142 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -1857,7 +1857,7 @@ void intel_shared_dpll_init(struct drm_device *dev)
 		dpll_mgr = &bxt_pll_mgr;
 	else if (HAS_DDI(dev_priv))
 		dpll_mgr = &hsw_pll_mgr;
-	else if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
+	else if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv))
 		dpll_mgr = &pch_pll_mgr;
 
 	if (!dpll_mgr) {
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 09b2146f157f..397e10f4b6f0 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -864,7 +864,7 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder)
 	intel_dp_dual_mode_set_tmds_output(intel_hdmi, true);
 
 	hdmi_val = SDVO_ENCODING_HDMI;
-	if (!HAS_PCH_SPLIT(dev) && crtc->config->limited_color_range)
+	if (!HAS_PCH_SPLIT(dev_priv) && crtc->config->limited_color_range)
 		hdmi_val |= HDMI_COLOR_RANGE_16_235;
 	if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
 		hdmi_val |= SDVO_VSYNC_ACTIVE_HIGH;
@@ -879,7 +879,7 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder)
 	if (crtc->config->has_hdmi_sink)
 		hdmi_val |= HDMI_MODE_SELECT_HDMI;
 
-	if (HAS_PCH_CPT(dev))
+	if (HAS_PCH_CPT(dev_priv))
 		hdmi_val |= SDVO_PIPE_SEL_CPT(crtc->pipe);
 	else if (IS_CHERRYVIEW(dev))
 		hdmi_val |= SDVO_PIPE_SEL_CHV(crtc->pipe);
@@ -911,7 +911,7 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
 	if (!(tmp & SDVO_ENABLE))
 		goto out;
 
-	if (HAS_PCH_CPT(dev))
+	if (HAS_PCH_CPT(dev_priv))
 		*pipe = PORT_TO_PIPE_CPT(tmp);
 	else if (IS_CHERRYVIEW(dev))
 		*pipe = SDVO_PORT_TO_PIPE_CHV(tmp);
@@ -956,7 +956,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
 	if (tmp & SDVO_AUDIO_ENABLE)
 		pipe_config->has_audio = true;
 
-	if (!HAS_PCH_SPLIT(dev) &&
+	if (!HAS_PCH_SPLIT(dev_priv) &&
 	    tmp & HDMI_COLOR_RANGE_16_235)
 		pipe_config->limited_color_range = true;
 
@@ -1141,7 +1141,7 @@ static void intel_disable_hdmi(struct intel_encoder *encoder,
 	 * to transcoder A after disabling it to allow the
 	 * matching DP port to be enabled on transcoder A.
 	 */
-	if (HAS_PCH_IBX(dev) && crtc->pipe == PIPE_B) {
+	if (HAS_PCH_IBX(dev_priv) && crtc->pipe == PIPE_B) {
 		/*
 		 * We get CPU/PCH FIFO underruns on the other pipe when
 		 * doing the workaround. Sweep them under the rug.
@@ -1896,7 +1896,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 		intel_hdmi->write_infoframe = hsw_write_infoframe;
 		intel_hdmi->set_infoframes = hsw_set_infoframes;
 		intel_hdmi->infoframe_enabled = hsw_infoframe_enabled;
-	} else if (HAS_PCH_IBX(dev)) {
+	} else if (HAS_PCH_IBX(dev_priv)) {
 		intel_hdmi->write_infoframe = ibx_write_infoframe;
 		intel_hdmi->set_infoframes = ibx_set_infoframes;
 		intel_hdmi->infoframe_enabled = ibx_infoframe_enabled;
@@ -1929,6 +1929,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 void intel_hdmi_init(struct drm_device *dev,
 		     i915_reg_t hdmi_reg, enum port port)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_digital_port *intel_dig_port;
 	struct intel_encoder *intel_encoder;
 	struct intel_connector *intel_connector;
@@ -1949,7 +1950,7 @@ void intel_hdmi_init(struct drm_device *dev,
 			 DRM_MODE_ENCODER_TMDS, "HDMI %c", port_name(port));
 
 	intel_encoder->compute_config = intel_hdmi_compute_config;
-	if (HAS_PCH_SPLIT(dev)) {
+	if (HAS_PCH_SPLIT(dev_priv)) {
 		intel_encoder->disable = pch_disable_hdmi;
 		intel_encoder->post_disable = pch_post_disable_hdmi;
 	} else {
@@ -1970,9 +1971,9 @@ void intel_hdmi_init(struct drm_device *dev,
 		intel_encoder->post_disable = vlv_hdmi_post_disable;
 	} else {
 		intel_encoder->pre_enable = intel_hdmi_pre_enable;
-		if (HAS_PCH_CPT(dev))
+		if (HAS_PCH_CPT(dev_priv))
 			intel_encoder->enable = cpt_enable_hdmi;
-		else if (HAS_PCH_IBX(dev))
+		else if (HAS_PCH_IBX(dev_priv))
 			intel_encoder->enable = ibx_enable_hdmi;
 		else
 			intel_encoder->enable = g4x_enable_hdmi;
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 79aab9ad6faa..1410330ec9bb 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -633,7 +633,7 @@ int intel_setup_gmbus(struct drm_device *dev)
 	unsigned int pin;
 	int ret;
 
-	if (HAS_PCH_NOP(dev))
+	if (HAS_PCH_NOP(dev_priv))
 		return 0;
 
 	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 2e943bd1c3cf..baaf2ed897ef 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -106,7 +106,7 @@ static bool intel_lvds_get_hw_state(struct intel_encoder *encoder,
 	if (!(tmp & LVDS_PORT_EN))
 		goto out;
 
-	if (HAS_PCH_CPT(dev))
+	if (HAS_PCH_CPT(dev_priv))
 		*pipe = PORT_TO_PIPE_CPT(tmp);
 	else
 		*pipe = PORT_TO_PIPE(tmp);
@@ -396,7 +396,7 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder,
 				      struct intel_crtc_state *pipe_config,
 				      struct drm_connector_state *conn_state)
 {
-	struct drm_device *dev = intel_encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev);
 	struct intel_lvds_encoder *lvds_encoder =
 		to_lvds_encoder(&intel_encoder->base);
 	struct intel_connector *intel_connector =
@@ -406,7 +406,7 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder,
 	unsigned int lvds_bpp;
 
 	/* Should never happen!! */
-	if (INTEL_INFO(dev)->gen < 4 && intel_crtc->pipe == 0) {
+	if (INTEL_GEN(dev_priv) < 4 && intel_crtc->pipe == 0) {
 		DRM_ERROR("Can't support LVDS on pipe A\n");
 		return false;
 	}
@@ -431,7 +431,7 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder,
 	intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
 			       adjusted_mode);
 
-	if (HAS_PCH_SPLIT(dev)) {
+	if (HAS_PCH_SPLIT(dev_priv)) {
 		pipe_config->has_pch_encoder = true;
 
 		intel_pch_panel_fitting(intel_crtc, pipe_config,
@@ -566,7 +566,7 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
 	 * and as part of the cleanup in the hw state restore we also redisable
 	 * the vga plane.
 	 */
-	if (!HAS_PCH_SPLIT(dev))
+	if (!HAS_PCH_SPLIT(dev_priv))
 		intel_display_resume(dev);
 
 	dev_priv->modeset_restore = MODESET_DONE;
@@ -951,9 +951,11 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder)
 
 static bool intel_lvds_supported(struct drm_device *dev)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
+
 	/* With the introduction of the PCH we gained a dedicated
 	 * LVDS presence pin, use it. */
-	if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
+	if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv))
 		return true;
 
 	/* Otherwise LVDS was only attached to mobile products,
@@ -997,14 +999,14 @@ void intel_lvds_init(struct drm_device *dev)
 	if (dmi_check_system(intel_no_lvds))
 		return;
 
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		lvds_reg = PCH_LVDS;
 	else
 		lvds_reg = LVDS;
 
 	lvds = I915_READ(lvds_reg);
 
-	if (HAS_PCH_SPLIT(dev)) {
+	if (HAS_PCH_SPLIT(dev_priv)) {
 		if ((lvds & LVDS_DETECTED) == 0)
 			return;
 		if (dev_priv->vbt.edp.support) {
@@ -1068,7 +1070,7 @@ void intel_lvds_init(struct drm_device *dev)
 	intel_encoder->type = INTEL_OUTPUT_LVDS;
 	intel_encoder->port = PORT_NONE;
 	intel_encoder->cloneable = 0;
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
 	else if (IS_GEN4(dev))
 		intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
@@ -1158,7 +1160,7 @@ void intel_lvds_init(struct drm_device *dev)
 	 */
 
 	/* Ironlake: FIXME if still fail, not try pipe mode now */
-	if (HAS_PCH_SPLIT(dev))
+	if (HAS_PCH_SPLIT(dev_priv))
 		goto failed;
 
 	pipe = (lvds & LVDS_PIPEB_SELECT) ? 1 : 0;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index f29491077235..aaebb5a72954 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7413,7 +7413,7 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
 	snpcr |= GEN6_MBC_SNPCR_MED;
 	I915_WRITE(GEN6_MBCUNIT_SNPCR, snpcr);
 
-	if (!HAS_PCH_NOP(dev))
+	if (!HAS_PCH_NOP(dev_priv))
 		cpt_init_clock_gating(dev);
 
 	gen6_check_mch_setup(dev);
@@ -7656,7 +7656,7 @@ void intel_init_clock_gating(struct drm_device *dev)
 
 void intel_suspend_hw(struct drm_device *dev)
 {
-	if (HAS_PCH_LPT(dev))
+	if (HAS_PCH_LPT(to_i915(dev)))
 		lpt_suspend_hw(dev);
 }
 
@@ -7732,7 +7732,7 @@ void intel_init_pm(struct drm_device *dev)
 		skl_setup_wm_latency(dev);
 		dev_priv->display.update_wm = skl_update_wm;
 		dev_priv->display.compute_global_watermarks = skl_compute_wm;
-	} else if (HAS_PCH_SPLIT(dev)) {
+	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		ilk_setup_wm_latency(dev);
 
 		if ((IS_GEN5(dev) && dev_priv->wm.pri_latency[1] &&
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 9f352aac9526..f5ee2ae0fa12 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -251,7 +251,7 @@ static void intel_sdvo_write_sdvox(struct intel_sdvo *intel_sdvo, u32 val)
 		 * HW workaround, need to write this twice for issue
 		 * that may result in first write getting masked.
 		 */
-		if (HAS_PCH_IBX(dev)) {
+		if (HAS_PCH_IBX(dev_priv)) {
 			I915_WRITE(intel_sdvo->sdvo_reg, val);
 			POSTING_READ(intel_sdvo->sdvo_reg);
 		}
@@ -1133,7 +1133,7 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 	DRM_DEBUG_KMS("forcing bpc to 8 for SDVO\n");
 	pipe_config->pipe_bpp = 8*3;
 
-	if (HAS_PCH_SPLIT(encoder->base.dev))
+	if (HAS_PCH_SPLIT(to_i915(encoder->base.dev)))
 		pipe_config->has_pch_encoder = true;
 
 	/* We need to construct preferred input timings based on our
@@ -1273,7 +1273,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 		/* The real mode polarity is set by the SDVO commands, using
 		 * struct intel_sdvo_dtd. */
 		sdvox = SDVO_VSYNC_ACTIVE_HIGH | SDVO_HSYNC_ACTIVE_HIGH;
-		if (!HAS_PCH_SPLIT(dev) && crtc_state->limited_color_range)
+		if (!HAS_PCH_SPLIT(dev_priv) && crtc_state->limited_color_range)
 			sdvox |= HDMI_COLOR_RANGE_16_235;
 		if (INTEL_INFO(dev)->gen < 5)
 			sdvox |= SDVO_BORDER_ENABLE;
@@ -1286,7 +1286,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 		sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
 	}
 
-	if (INTEL_PCH_TYPE(dev) >= PCH_CPT)
+	if (INTEL_PCH_TYPE(dev_priv) >= PCH_CPT)
 		sdvox |= SDVO_PIPE_SEL_CPT(crtc->pipe);
 	else
 		sdvox |= SDVO_PIPE_SEL(crtc->pipe);
@@ -1339,7 +1339,7 @@ static bool intel_sdvo_get_hw_state(struct intel_encoder *encoder,
 	if (!(tmp & SDVO_ENABLE) && (active_outputs == 0))
 		return false;
 
-	if (HAS_PCH_CPT(dev))
+	if (HAS_PCH_CPT(dev_priv))
 		*pipe = PORT_TO_PIPE_CPT(tmp);
 	else
 		*pipe = PORT_TO_PIPE(tmp);
@@ -2997,7 +2997,7 @@ bool intel_sdvo_init(struct drm_device *dev,
 	}
 
 	intel_encoder->compute_config = intel_sdvo_compute_config;
-	if (HAS_PCH_SPLIT(dev)) {
+	if (HAS_PCH_SPLIT(dev_priv)) {
 		intel_encoder->disable = pch_disable_sdvo;
 		intel_encoder->post_disable = pch_post_disable_sdvo;
 	} else {
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 06/22] drm/i915: Make HAS_GMCH_DISPLAY only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

More .rodata string saving by avoid __I915__ magic inside WARNs.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h            | 2 +-
 drivers/gpu/drm/i915/intel_color.c         | 6 +++---
 drivers/gpu/drm/i915/intel_display.c       | 8 ++++----
 drivers/gpu/drm/i915/intel_dp.c            | 2 +-
 drivers/gpu/drm/i915/intel_dsi.c           | 2 +-
 drivers/gpu/drm/i915/intel_fifo_underrun.c | 2 +-
 drivers/gpu/drm/i915/intel_hdmi.c          | 5 +++--
 7 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6abcfb89d760..b9c82974c824 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2865,7 +2865,7 @@ struct drm_i915_cmd_table {
 #define HAS_PCH_NOP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_NOP)
 #define HAS_PCH_SPLIT(dev_priv) (INTEL_PCH_TYPE(dev_priv) != PCH_NONE)
 
-#define HAS_GMCH_DISPLAY(dev) (INTEL_INFO(dev)->has_gmch_display)
+#define HAS_GMCH_DISPLAY(dev_priv) (dev_priv->info.has_gmch_display)
 
 /* DPF == dynamic parity feature */
 #define HAS_L3_DPF(dev) (INTEL_INFO(dev)->has_l3_dpf)
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index 95a72771eea6..5362c07932d3 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -273,7 +273,7 @@ static void i9xx_load_luts_internal(struct drm_crtc *crtc,
 	enum pipe pipe = intel_crtc->pipe;
 	int i;
 
-	if (HAS_GMCH_DISPLAY(dev)) {
+	if (HAS_GMCH_DISPLAY(dev_priv)) {
 		if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI))
 			assert_dsi_pll_enabled(dev_priv);
 		else
@@ -288,7 +288,7 @@ static void i9xx_load_luts_internal(struct drm_crtc *crtc,
 				(drm_color_lut_extract(lut[i].green, 8) << 8) |
 				drm_color_lut_extract(lut[i].blue, 8);
 
-			if (HAS_GMCH_DISPLAY(dev))
+			if (HAS_GMCH_DISPLAY(dev_priv))
 				I915_WRITE(PALETTE(pipe, i), word);
 			else
 				I915_WRITE(LGC_PALETTE(pipe, i), word);
@@ -297,7 +297,7 @@ static void i9xx_load_luts_internal(struct drm_crtc *crtc,
 		for (i = 0; i < 256; i++) {
 			uint32_t word = (i << 16) | (i << 8) | i;
 
-			if (HAS_GMCH_DISPLAY(dev))
+			if (HAS_GMCH_DISPLAY(dev_priv))
 				I915_WRITE(PALETTE(pipe, i), word);
 			else
 				I915_WRITE(LGC_PALETTE(pipe, i), word);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7a05f17e7cd6..f32298af450c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5033,7 +5033,7 @@ intel_pre_disable_primary_noatomic(struct drm_crtc *crtc)
 	 * event which is after the vblank start event, so we need to have a
 	 * wait-for-vblank between disabling the plane and the pipe.
 	 */
-	if (HAS_GMCH_DISPLAY(dev)) {
+	if (HAS_GMCH_DISPLAY(dev_priv)) {
 		intel_set_memory_cxsr(dev_priv, false);
 		dev_priv->wm.vlv.cxsr = false;
 		intel_wait_for_vblank(dev, pipe);
@@ -5098,7 +5098,7 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state)
 			intel_pre_disable_primary(&crtc->base);
 	}
 
-	if (pipe_config->disable_cxsr && HAS_GMCH_DISPLAY(dev)) {
+	if (pipe_config->disable_cxsr && HAS_GMCH_DISPLAY(dev_priv)) {
 		crtc->wm.cxsr_allowed = false;
 
 		/*
@@ -10892,7 +10892,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
 		pos |= y << CURSOR_Y_SHIFT;
 
 		/* ILK+ do this automagically */
-		if (HAS_GMCH_DISPLAY(dev) &&
+		if (HAS_GMCH_DISPLAY(dev_priv) &&
 		    plane_state->base.rotation == DRM_ROTATE_180) {
 			base += (plane_state->base.crtc_h *
 				 plane_state->base.crtc_w - 1) * 4;
@@ -16590,7 +16590,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
 	if (crtc->active && !intel_crtc_has_encoders(crtc))
 		intel_crtc_disable_noatomic(&crtc->base);
 
-	if (crtc->active || HAS_GMCH_DISPLAY(dev)) {
+	if (crtc->active || HAS_GMCH_DISPLAY(dev_priv)) {
 		/*
 		 * We start out with underrun reporting disabled to avoid races.
 		 * For correct bookkeeping mark this on active crtcs.
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0b6f1bab671d..51d92a9c6cb1 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1583,7 +1583,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 				return ret;
 		}
 
-		if (HAS_GMCH_DISPLAY(dev))
+		if (HAS_GMCH_DISPLAY(dev_priv))
 			intel_gmch_panel_fitting(intel_crtc, pipe_config,
 						 intel_connector->panel.fitting_mode);
 		else
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 727adaace96c..5b1e445a80d0 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1346,7 +1346,7 @@ static int intel_dsi_set_property(struct drm_connector *connector,
 			DRM_DEBUG_KMS("no scaling not supported\n");
 			return -EINVAL;
 		}
-		if (HAS_GMCH_DISPLAY(dev) &&
+		if (HAS_GMCH_DISPLAY(to_i915(dev)) &&
 		    val == DRM_MODE_SCALE_CENTER) {
 			DRM_DEBUG_KMS("centering not supported\n");
 			return -EINVAL;
diff --git a/drivers/gpu/drm/i915/intel_fifo_underrun.c b/drivers/gpu/drm/i915/intel_fifo_underrun.c
index ebb4fed8322e..076893cc3890 100644
--- a/drivers/gpu/drm/i915/intel_fifo_underrun.c
+++ b/drivers/gpu/drm/i915/intel_fifo_underrun.c
@@ -254,7 +254,7 @@ static bool __intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
 	old = !intel_crtc->cpu_fifo_underrun_disabled;
 	intel_crtc->cpu_fifo_underrun_disabled = !enable;
 
-	if (HAS_GMCH_DISPLAY(dev))
+	if (HAS_GMCH_DISPLAY(dev_priv))
 		i9xx_set_fifo_underrun_reporting(dev, pipe, enable, old);
 	else if (IS_GEN5(dev) || IS_GEN6(dev))
 		ironlake_set_fifo_underrun_reporting(dev, pipe, enable);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 397e10f4b6f0..ad3ff4fe63cf 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1265,6 +1265,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
 {
 	struct intel_hdmi *hdmi = intel_attached_hdmi(connector);
 	struct drm_device *dev = intel_hdmi_to_dev(hdmi);
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	enum drm_mode_status status;
 	int clock;
 	int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
@@ -1287,7 +1288,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
 	status = hdmi_port_clock_valid(hdmi, clock, true);
 
 	/* if we can't do 8bpc we may still be able to do 12bpc */
-	if (!HAS_GMCH_DISPLAY(dev) && status != MODE_OK)
+	if (!HAS_GMCH_DISPLAY(dev_priv) && status != MODE_OK)
 		status = hdmi_port_clock_valid(hdmi, clock * 3 / 2, true);
 
 	return status;
@@ -1297,7 +1298,7 @@ static bool hdmi_12bpc_possible(struct intel_crtc_state *crtc_state)
 {
 	struct drm_device *dev = crtc_state->base.crtc->dev;
 
-	if (HAS_GMCH_DISPLAY(dev))
+	if (HAS_GMCH_DISPLAY(to_i915(dev)))
 		return false;
 
 	/*
-- 
2.7.4

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[PATCH 07/22] drm/i915: Make HAS_RUNTIME_PM only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 960 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c         | 4 ++--
 drivers/gpu/drm/i915/i915_drv.h         | 2 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c | 3 +--
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 89d322215c84..fbb4e2e0d124 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2308,7 +2308,7 @@ static int intel_runtime_suspend(struct device *kdev)
 	if (WARN_ON_ONCE(!(dev_priv->rps.enabled && intel_enable_rc6())))
 		return -ENODEV;
 
-	if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev)))
+	if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv)))
 		return -ENODEV;
 
 	DRM_DEBUG_KMS("Suspending device\n");
@@ -2412,7 +2412,7 @@ static int intel_runtime_resume(struct device *kdev)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	int ret = 0;
 
-	if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev)))
+	if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv)))
 		return -ENODEV;
 
 	DRM_DEBUG_KMS("Resuming device\n");
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b9c82974c824..619bec953b0d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2820,12 +2820,12 @@ struct drm_i915_cmd_table {
 #define HAS_DDI(dev_priv)	(dev_priv->info.has_ddi)
 #define HAS_FPGA_DBG_UNCLAIMED(dev)	(INTEL_INFO(dev)->has_fpga_dbg)
 #define HAS_PSR(dev)		(INTEL_INFO(dev)->has_psr)
-#define HAS_RUNTIME_PM(dev)	(INTEL_INFO(dev)->has_runtime_pm)
 #define HAS_RC6(dev)		(INTEL_INFO(dev)->has_rc6)
 #define HAS_RC6p(dev)		(INTEL_INFO(dev)->has_rc6p)
 
 #define HAS_CSR(dev)	(INTEL_INFO(dev)->has_csr)
 
+#define HAS_RUNTIME_PM(dev_priv) (dev_priv->info.has_runtime_pm)
 /*
  * For now, anything with a GuC requires uCode loading, and then supports
  * command submission once loaded. But these are logically independent
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 6c11168facd6..ed1faf14f777 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2758,7 +2758,6 @@ void intel_runtime_pm_put(struct drm_i915_private *dev_priv)
 void intel_runtime_pm_enable(struct drm_i915_private *dev_priv)
 {
 	struct pci_dev *pdev = dev_priv->drm.pdev;
-	struct drm_device *dev = &dev_priv->drm;
 	struct device *kdev = &pdev->dev;
 
 	pm_runtime_set_autosuspend_delay(kdev, 10000); /* 10s */
@@ -2770,7 +2769,7 @@ void intel_runtime_pm_enable(struct drm_i915_private *dev_priv)
 	 * so the driver's own RPM reference tracking asserts also work on
 	 * platforms without RPM support.
 	 */
-	if (!HAS_RUNTIME_PM(dev)) {
+	if (!HAS_RUNTIME_PM(dev_priv)) {
 		pm_runtime_dont_use_autosuspend(kdev);
 		pm_runtime_get_sync(kdev);
 	} else {
-- 
2.7.4

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[PATCH 08/22] drm/i915: Do not use INTEL_INFO(dev_priv)->ring_mask inside WARNs

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 1520 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/intel_engine_cs.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index d00ec805f93d..9f3d6af9bbea 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -110,13 +110,14 @@ int intel_engines_init(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_device_info *device_info = mkwrite_device_info(dev_priv);
+	unsigned int ring_mask = INTEL_INFO(dev_priv)->ring_mask;
 	unsigned int mask = 0;
 	int (*init)(struct intel_engine_cs *engine);
 	unsigned int i;
 	int ret;
 
-	WARN_ON(INTEL_INFO(dev_priv)->ring_mask == 0);
-	WARN_ON(INTEL_INFO(dev_priv)->ring_mask &
+	WARN_ON(ring_mask == 0);
+	WARN_ON(ring_mask &
 		GENMASK(sizeof(mask) * BITS_PER_BYTE - 1, I915_NUM_ENGINES));
 
 	for (i = 0; i < ARRAY_SIZE(intel_engines); i++) {
@@ -143,7 +144,7 @@ int intel_engines_init(struct drm_device *dev)
 	 * are added to the driver by a warning and disabling the forgotten
 	 * engines.
 	 */
-	if (WARN_ON(mask != INTEL_INFO(dev_priv)->ring_mask))
+	if (WARN_ON(mask != ring_mask))
 		device_info->ring_mask = mask;
 
 	device_info->num_rings = hweight32(mask);
-- 
2.7.4

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[PATCH 09/22] drm/i915: Make IS_GEN-range macro only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 944 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 619bec953b0d..06320001f3a8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2628,7 +2628,7 @@ struct drm_i915_cmd_table {
 		__e = BITS_PER_LONG - 1; \
 	else \
 		__e = (e) - 1; \
-	!!(INTEL_INFO(p)->gen_mask & GENMASK((__e), (__s))); \
+	!!(dev_priv->info.gen_mask & GENMASK((__e), (__s))); \
 })
 
 /*
-- 
2.7.4

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[PATCH 10/22] drm/i915: Make INTEL_DEVID only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 4472 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c        |  14 +++--
 drivers/gpu/drm/i915/i915_drv.h        | 111 +++++++++++++++++----------------
 drivers/gpu/drm/i915/i915_gem.c        |  36 +++++------
 drivers/gpu/drm/i915/i915_gem_stolen.c |   6 +-
 drivers/gpu/drm/i915/i915_gem_tiling.c |   3 +-
 drivers/gpu/drm/i915/i915_irq.c        |   2 +-
 drivers/gpu/drm/i915/intel_crt.c       |   4 +-
 drivers/gpu/drm/i915/intel_display.c   |  58 +++++++++--------
 drivers/gpu/drm/i915/intel_dp.c        |   2 +-
 drivers/gpu/drm/i915/intel_hdmi.c      |   2 +-
 drivers/gpu/drm/i915/intel_i2c.c       |   5 +-
 drivers/gpu/drm/i915/intel_lvds.c      |   9 ++-
 drivers/gpu/drm/i915/intel_pm.c        |  26 ++++----
 drivers/gpu/drm/i915/intel_sdvo.c      |  11 ++--
 drivers/gpu/drm/i915/intel_tv.c        |   4 +-
 15 files changed, 151 insertions(+), 142 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index fbb4e2e0d124..bfdbbb745939 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -188,12 +188,14 @@ static void intel_detect_pch(struct drm_device *dev)
 				dev_priv->pch_type = PCH_LPT;
 				DRM_DEBUG_KMS("Found LynxPoint PCH\n");
 				WARN_ON(!IS_HASWELL(dev) && !IS_BROADWELL(dev));
-				WARN_ON(IS_HSW_ULT(dev) || IS_BDW_ULT(dev));
+				WARN_ON(IS_HSW_ULT(dev_priv) ||
+					IS_BDW_ULT(dev_priv));
 			} else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_LPT;
 				DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
 				WARN_ON(!IS_HASWELL(dev) && !IS_BROADWELL(dev));
-				WARN_ON(!IS_HSW_ULT(dev) && !IS_BDW_ULT(dev));
+				WARN_ON(!IS_HSW_ULT(dev_priv) &&
+					!IS_BDW_ULT(dev_priv));
 			} else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_SPT;
 				DRM_DEBUG_KMS("Found SunrisePoint PCH\n");
@@ -422,7 +424,7 @@ intel_setup_mchbar(struct drm_device *dev)
 
 	dev_priv->mchbar_need_disable = false;
 
-	if (IS_I915G(dev) || IS_I915GM(dev)) {
+	if (IS_I915G(dev_priv) || IS_I915GM(dev_priv)) {
 		pci_read_config_dword(dev_priv->bridge_dev, DEVEN, &temp);
 		enabled = !!(temp & DEVEN_MCHBAR_EN);
 	} else {
@@ -440,7 +442,7 @@ intel_setup_mchbar(struct drm_device *dev)
 	dev_priv->mchbar_need_disable = true;
 
 	/* Space is allocated or reserved, so enable it. */
-	if (IS_I915G(dev) || IS_I915GM(dev)) {
+	if (IS_I915G(dev_priv) || IS_I915GM(dev_priv)) {
 		pci_write_config_dword(dev_priv->bridge_dev, DEVEN,
 				       temp | DEVEN_MCHBAR_EN);
 	} else {
@@ -456,7 +458,7 @@ intel_teardown_mchbar(struct drm_device *dev)
 	int mchbar_reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
 
 	if (dev_priv->mchbar_need_disable) {
-		if (IS_I915G(dev) || IS_I915GM(dev)) {
+		if (IS_I915G(dev_priv) || IS_I915GM(dev_priv)) {
 			u32 deven_val;
 
 			pci_read_config_dword(dev_priv->bridge_dev, DEVEN,
@@ -1077,7 +1079,7 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
 	 * be lost or delayed, but we use them anyways to avoid
 	 * stuck interrupts on some machines.
 	 */
-	if (!IS_I945G(dev) && !IS_I945GM(dev)) {
+	if (!IS_I945G(dev_priv) && !IS_I945GM(dev_priv)) {
 		if (pci_enable_msi(pdev) < 0)
 			DRM_DEBUG_DRIVER("can't enable MSI");
 	}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 06320001f3a8..3996b01d874a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2607,7 +2607,8 @@ struct drm_i915_cmd_table {
 })
 #define INTEL_INFO(p)	(&__I915__(p)->info)
 #define INTEL_GEN(p)	(INTEL_INFO(p)->gen)
-#define INTEL_DEVID(p)	(INTEL_INFO(p)->device_id)
+
+#define INTEL_DEVID(dev_priv)	(dev_priv->info.device_id)
 
 #define REVID_FOREVER		0xff
 #define INTEL_REVID(p)	(__I915__(p)->drm.pdev->revision)
@@ -2639,27 +2640,27 @@ struct drm_i915_cmd_table {
 #define IS_REVID(p, since, until) \
 	(INTEL_REVID(p) >= (since) && INTEL_REVID(p) <= (until))
 
-#define IS_I830(dev)		(INTEL_DEVID(dev) == 0x3577)
-#define IS_845G(dev)		(INTEL_DEVID(dev) == 0x2562)
+#define IS_I830(dev_priv)	(INTEL_DEVID(dev_priv) == 0x3577)
+#define IS_845G(dev_priv)	(INTEL_DEVID(dev_priv) == 0x2562)
 #define IS_I85X(dev)		(INTEL_INFO(dev)->is_i85x)
-#define IS_I865G(dev)		(INTEL_DEVID(dev) == 0x2572)
+#define IS_I865G(dev_priv)	(INTEL_DEVID(dev_priv) == 0x2572)
 #define IS_I915G(dev)		(INTEL_INFO(dev)->is_i915g)
-#define IS_I915GM(dev)		(INTEL_DEVID(dev) == 0x2592)
-#define IS_I945G(dev)		(INTEL_DEVID(dev) == 0x2772)
+#define IS_I915GM(dev_priv)	(INTEL_DEVID(dev_priv) == 0x2592)
+#define IS_I945G(dev_priv)	(INTEL_DEVID(dev_priv) == 0x2772)
 #define IS_I945GM(dev)		(INTEL_INFO(dev)->is_i945gm)
 #define IS_BROADWATER(dev)	(INTEL_INFO(dev)->is_broadwater)
 #define IS_CRESTLINE(dev)	(INTEL_INFO(dev)->is_crestline)
-#define IS_GM45(dev)		(INTEL_DEVID(dev) == 0x2A42)
+#define IS_GM45(dev_priv)	(INTEL_DEVID(dev_priv) == 0x2A42)
 #define IS_G4X(dev)		(INTEL_INFO(dev)->is_g4x)
-#define IS_PINEVIEW_G(dev)	(INTEL_DEVID(dev) == 0xa001)
-#define IS_PINEVIEW_M(dev)	(INTEL_DEVID(dev) == 0xa011)
+#define IS_PINEVIEW_G(dev_priv)	(INTEL_DEVID(dev_priv) == 0xa001)
+#define IS_PINEVIEW_M(dev_priv)	(INTEL_DEVID(dev_priv) == 0xa011)
 #define IS_PINEVIEW(dev)	(INTEL_INFO(dev)->is_pineview)
 #define IS_G33(dev)		(INTEL_INFO(dev)->is_g33)
-#define IS_IRONLAKE_M(dev)	(INTEL_DEVID(dev) == 0x0046)
+#define IS_IRONLAKE_M(dev_priv)	(INTEL_DEVID(dev_priv) == 0x0046)
 #define IS_IVYBRIDGE(dev)	(INTEL_INFO(dev)->is_ivybridge)
-#define IS_IVB_GT1(dev)		(INTEL_DEVID(dev) == 0x0156 || \
-				 INTEL_DEVID(dev) == 0x0152 || \
-				 INTEL_DEVID(dev) == 0x015a)
+#define IS_IVB_GT1(dev_priv)	(INTEL_DEVID(dev_priv) == 0x0156 || \
+				 INTEL_DEVID(dev_priv) == 0x0152 || \
+				 INTEL_DEVID(dev_priv) == 0x015a)
 #define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
 #define IS_CHERRYVIEW(dev)	(INTEL_INFO(dev)->is_cherryview)
 #define IS_HASWELL(dev)	(INTEL_INFO(dev)->is_haswell)
@@ -2668,44 +2669,44 @@ struct drm_i915_cmd_table {
 #define IS_BROXTON(dev)		(INTEL_INFO(dev)->is_broxton)
 #define IS_KABYLAKE(dev)	(INTEL_INFO(dev)->is_kabylake)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
-#define IS_HSW_EARLY_SDV(dev)	(IS_HASWELL(dev) && \
-				 (INTEL_DEVID(dev) & 0xFF00) == 0x0C00)
-#define IS_BDW_ULT(dev)		(IS_BROADWELL(dev) && \
-				 ((INTEL_DEVID(dev) & 0xf) == 0x6 ||	\
-				 (INTEL_DEVID(dev) & 0xf) == 0xb ||	\
-				 (INTEL_DEVID(dev) & 0xf) == 0xe))
+#define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \
+				    (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00)
+#define IS_BDW_ULT(dev_priv)	(IS_BROADWELL(dev_priv) && \
+				 ((INTEL_DEVID(dev_priv) & 0xf) == 0x6 ||	\
+				 (INTEL_DEVID(dev_priv) & 0xf) == 0xb ||	\
+				 (INTEL_DEVID(dev_priv) & 0xf) == 0xe))
 /* ULX machines are also considered ULT. */
-#define IS_BDW_ULX(dev)		(IS_BROADWELL(dev) && \
-				 (INTEL_DEVID(dev) & 0xf) == 0xe)
-#define IS_BDW_GT3(dev)		(IS_BROADWELL(dev) && \
-				 (INTEL_DEVID(dev) & 0x00F0) == 0x0020)
-#define IS_HSW_ULT(dev)		(IS_HASWELL(dev) && \
-				 (INTEL_DEVID(dev) & 0xFF00) == 0x0A00)
-#define IS_HSW_GT3(dev)		(IS_HASWELL(dev) && \
-				 (INTEL_DEVID(dev) & 0x00F0) == 0x0020)
+#define IS_BDW_ULX(dev_priv)	(IS_BROADWELL(dev_priv) && \
+				 (INTEL_DEVID(dev_priv) & 0xf) == 0xe)
+#define IS_BDW_GT3(dev_priv)	(IS_BROADWELL(dev_priv) && \
+				 (INTEL_DEVID(dev_priv) & 0x00F0) == 0x0020)
+#define IS_HSW_ULT(dev_priv)	(IS_HASWELL(dev_priv) && \
+				 (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0A00)
+#define IS_HSW_GT3(dev_priv)	(IS_HASWELL(dev_priv) && \
+				 (INTEL_DEVID(dev_priv) & 0x00F0) == 0x0020)
 /* ULX machines are also considered ULT. */
-#define IS_HSW_ULX(dev)		(INTEL_DEVID(dev) == 0x0A0E || \
-				 INTEL_DEVID(dev) == 0x0A1E)
-#define IS_SKL_ULT(dev)		(INTEL_DEVID(dev) == 0x1906 || \
-				 INTEL_DEVID(dev) == 0x1913 || \
-				 INTEL_DEVID(dev) == 0x1916 || \
-				 INTEL_DEVID(dev) == 0x1921 || \
-				 INTEL_DEVID(dev) == 0x1926)
-#define IS_SKL_ULX(dev)		(INTEL_DEVID(dev) == 0x190E || \
-				 INTEL_DEVID(dev) == 0x1915 || \
-				 INTEL_DEVID(dev) == 0x191E)
-#define IS_KBL_ULT(dev)		(INTEL_DEVID(dev) == 0x5906 || \
-				 INTEL_DEVID(dev) == 0x5913 || \
-				 INTEL_DEVID(dev) == 0x5916 || \
-				 INTEL_DEVID(dev) == 0x5921 || \
-				 INTEL_DEVID(dev) == 0x5926)
-#define IS_KBL_ULX(dev)		(INTEL_DEVID(dev) == 0x590E || \
-				 INTEL_DEVID(dev) == 0x5915 || \
-				 INTEL_DEVID(dev) == 0x591E)
-#define IS_SKL_GT3(dev)		(IS_SKYLAKE(dev) && \
-				 (INTEL_DEVID(dev) & 0x00F0) == 0x0020)
-#define IS_SKL_GT4(dev)		(IS_SKYLAKE(dev) && \
-				 (INTEL_DEVID(dev) & 0x00F0) == 0x0030)
+#define IS_HSW_ULX(dev_priv)	(INTEL_DEVID(dev_priv) == 0x0A0E || \
+				 INTEL_DEVID(dev_priv) == 0x0A1E)
+#define IS_SKL_ULT(dev_priv)	(INTEL_DEVID(dev_priv) == 0x1906 || \
+				 INTEL_DEVID(dev_priv) == 0x1913 || \
+				 INTEL_DEVID(dev_priv) == 0x1916 || \
+				 INTEL_DEVID(dev_priv) == 0x1921 || \
+				 INTEL_DEVID(dev_priv) == 0x1926)
+#define IS_SKL_ULX(dev_priv)	(INTEL_DEVID(dev_priv) == 0x190E || \
+				 INTEL_DEVID(dev_priv) == 0x1915 || \
+				 INTEL_DEVID(dev_priv) == 0x191E)
+#define IS_KBL_ULT(dev_priv)	(INTEL_DEVID(dev_priv) == 0x5906 || \
+				 INTEL_DEVID(dev_priv) == 0x5913 || \
+				 INTEL_DEVID(dev_priv) == 0x5916 || \
+				 INTEL_DEVID(dev_priv) == 0x5921 || \
+				 INTEL_DEVID(dev_priv) == 0x5926)
+#define IS_KBL_ULX(dev_priv)	(INTEL_DEVID(dev_priv) == 0x590E || \
+				 INTEL_DEVID(dev_priv) == 0x5915 || \
+				 INTEL_DEVID(dev_priv) == 0x591E)
+#define IS_SKL_GT3(dev_priv)	(IS_SKYLAKE(dev_priv) && \
+				 (INTEL_DEVID(dev_priv) & 0x00F0) == 0x0020)
+#define IS_SKL_GT4(dev_priv)	(IS_SKYLAKE(dev_priv) && \
+				 (INTEL_DEVID(dev_priv) & 0x00F0) == 0x0030)
 
 #define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary)
 
@@ -2784,7 +2785,7 @@ struct drm_i915_cmd_table {
 #define OVERLAY_NEEDS_PHYSICAL(dev)	(INTEL_INFO(dev)->overlay_needs_physical)
 
 /* Early gen2 have a totally busted CS tlb and require pinned batches. */
-#define HAS_BROKEN_CS_TLB(dev)		(IS_I830(dev) || IS_845G(dev))
+#define HAS_BROKEN_CS_TLB(dev_priv)	(IS_I830(dev_priv) || IS_845G(dev_priv))
 
 /* WaRsDisableCoarsePowerGating:skl,bxt */
 #define NEEDS_WaRsDisableCoarsePowerGating(dev_priv) \
@@ -2804,8 +2805,9 @@ struct drm_i915_cmd_table {
 /* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
  * rows, which changed the alignment requirements and fence programming.
  */
-#define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \
-						      IS_I915GM(dev)))
+#define HAS_128_BYTE_Y_TILING(dev_priv) (!IS_GEN2(dev_priv) && \
+					 !(IS_I915G(dev_priv) || \
+					 IS_I915GM(dev_priv)))
 #define SUPPORTS_TV(dev)		(INTEL_INFO(dev)->supports_tv)
 #define I915_HAS_HOTPLUG(dev)		 (INTEL_INFO(dev)->has_hotplug)
 
@@ -2813,7 +2815,7 @@ struct drm_i915_cmd_table {
 #define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr)
 #define HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc)
 
-#define HAS_IPS(dev)		(IS_HSW_ULT(dev) || IS_BROADWELL(dev))
+#define HAS_IPS(dev_priv)	(IS_HSW_ULT(dev_priv) || IS_BROADWELL(dev_priv))
 
 #define HAS_DP_MST(dev)	(INTEL_INFO(dev)->has_dp_mst)
 
@@ -2869,7 +2871,8 @@ struct drm_i915_cmd_table {
 
 /* DPF == dynamic parity feature */
 #define HAS_L3_DPF(dev) (INTEL_INFO(dev)->has_l3_dpf)
-#define NUM_L3_SLICES(dev) (IS_HSW_GT3(dev) ? 2 : HAS_L3_DPF(dev))
+#define NUM_L3_SLICES(dev_priv) (IS_HSW_GT3(dev_priv) ? \
+				 2 : HAS_L3_DPF(dev_priv))
 
 #define GT_FREQUENCY_MULTIPLIER 50
 #define GEN9_FREQ_SCALER 3
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 520be605ca94..16e20d4f8036 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4317,30 +4317,28 @@ void i915_gem_init_swizzling(struct drm_device *dev)
 		BUG();
 }
 
-static void init_unused_ring(struct drm_device *dev, u32 base)
+static void init_unused_ring(struct drm_i915_private *dev_priv, u32 base)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
-
 	I915_WRITE(RING_CTL(base), 0);
 	I915_WRITE(RING_HEAD(base), 0);
 	I915_WRITE(RING_TAIL(base), 0);
 	I915_WRITE(RING_START(base), 0);
 }
 
-static void init_unused_rings(struct drm_device *dev)
-{
-	if (IS_I830(dev)) {
-		init_unused_ring(dev, PRB1_BASE);
-		init_unused_ring(dev, SRB0_BASE);
-		init_unused_ring(dev, SRB1_BASE);
-		init_unused_ring(dev, SRB2_BASE);
-		init_unused_ring(dev, SRB3_BASE);
-	} else if (IS_GEN2(dev)) {
-		init_unused_ring(dev, SRB0_BASE);
-		init_unused_ring(dev, SRB1_BASE);
-	} else if (IS_GEN3(dev)) {
-		init_unused_ring(dev, PRB1_BASE);
-		init_unused_ring(dev, PRB2_BASE);
+static void init_unused_rings(struct drm_i915_private *dev_priv)
+{
+	if (IS_I830(dev_priv)) {
+		init_unused_ring(dev_priv, PRB1_BASE);
+		init_unused_ring(dev_priv, SRB0_BASE);
+		init_unused_ring(dev_priv, SRB1_BASE);
+		init_unused_ring(dev_priv, SRB2_BASE);
+		init_unused_ring(dev_priv, SRB3_BASE);
+	} else if (IS_GEN2(dev_priv)) {
+		init_unused_ring(dev_priv, SRB0_BASE);
+		init_unused_ring(dev_priv, SRB1_BASE);
+	} else if (IS_GEN3(dev_priv)) {
+		init_unused_ring(dev_priv, PRB1_BASE);
+		init_unused_ring(dev_priv, PRB2_BASE);
 	}
 }
 
@@ -4358,7 +4356,7 @@ i915_gem_init_hw(struct drm_device *dev)
 		I915_WRITE(HSW_IDICR, I915_READ(HSW_IDICR) | IDIHASHMSK(0xf));
 
 	if (IS_HASWELL(dev))
-		I915_WRITE(MI_PREDICATE_RESULT_2, IS_HSW_GT3(dev) ?
+		I915_WRITE(MI_PREDICATE_RESULT_2, IS_HSW_GT3(dev_priv) ?
 			   LOWER_SLICE_ENABLED : LOWER_SLICE_DISABLED);
 
 	if (HAS_PCH_NOP(dev_priv)) {
@@ -4381,7 +4379,7 @@ i915_gem_init_hw(struct drm_device *dev)
 	 * will prevent c3 entry. Makes sure all unused rings
 	 * are totally idle.
 	 */
-	init_unused_rings(dev);
+	init_unused_rings(dev_priv);
 
 	BUG_ON(!dev_priv->kernel_context);
 
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 59989e8ee5dc..cbea6fb83ce5 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -115,7 +115,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
 		pci_read_config_dword(pdev, INTEL_BSM, &bsm);
 
 		base = bsm & INTEL_BSM_MASK;
-	} else if (IS_I865G(dev)) {
+	} else if (IS_I865G(dev_priv)) {
 		u32 tseg_size = 0;
 		u16 toud = 0;
 		u8 tmp;
@@ -154,7 +154,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
 		tom = tmp * MB(32);
 
 		base = tom - tseg_size - ggtt->stolen_size;
-	} else if (IS_845G(dev)) {
+	} else if (IS_845G(dev_priv)) {
 		u32 tseg_size = 0;
 		u32 tom;
 		u8 tmp;
@@ -178,7 +178,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
 		tom = tmp * MB(32);
 
 		base = tom - tseg_size - ggtt->stolen_size;
-	} else if (IS_I830(dev)) {
+	} else if (IS_I830(dev_priv)) {
 		u32 tseg_size = 0;
 		u32 tom;
 		u8 tmp;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index a14b1e3d4c78..89d1d234a1b4 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -62,6 +62,7 @@
 static bool
 i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	int tile_width;
 
 	/* Linear is always fine */
@@ -72,7 +73,7 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 		return false;
 
 	if (IS_GEN2(dev) ||
-	    (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)))
+	    (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev_priv)))
 		tile_width = 128;
 	else
 		tile_width = 512;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 883474411aee..5fb3b1c9a52c 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3656,7 +3656,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
 
 	ibx_irq_postinstall(dev);
 
-	if (IS_IRONLAKE_M(dev)) {
+	if (IS_IRONLAKE_M(dev_priv)) {
 		/* Enable PCU event interrupts
 		 *
 		 * spinlocking not required here for correctness since interrupt
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 7f4c9d902bfe..8d1348f3880a 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -431,7 +431,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
 	 * to get a reliable result.
 	 */
 
-	if (IS_G4X(dev) && !IS_GM45(dev))
+	if (IS_G4X(dev_priv) && !IS_GM45(dev_priv))
 		tries = 2;
 	else
 		tries = 1;
@@ -894,7 +894,7 @@ void intel_crt_init(struct drm_device *dev)
 
 	crt->base.type = INTEL_OUTPUT_ANALOG;
 	crt->base.cloneable = (1 << INTEL_OUTPUT_DVO) | (1 << INTEL_OUTPUT_HDMI);
-	if (IS_I830(dev))
+	if (IS_I830(dev_priv))
 		crt->base.crtc_mask = (1 << 0);
 	else
 		crt->base.crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f32298af450c..d8ffb0aa1eda 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1230,10 +1230,9 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe)
 static void assert_cursor(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, bool state)
 {
-	struct drm_device *dev = &dev_priv->drm;
 	bool cur_state;
 
-	if (IS_845G(dev) || IS_I865G(dev))
+	if (IS_845G(dev_priv) || IS_I865G(dev_priv))
 		cur_state = I915_READ(CURCNTR(PIPE_A)) & CURSOR_ENABLE;
 	else
 		cur_state = I915_READ(CURCNTR(pipe)) & CURSOR_MODE;
@@ -1617,11 +1616,11 @@ static void i9xx_enable_pll(struct intel_crtc *crtc)
 	assert_pipe_disabled(dev_priv, crtc->pipe);
 
 	/* PLL is protected by panel, make sure we can write it */
-	if (IS_MOBILE(dev) && !IS_I830(dev))
+	if (IS_MOBILE(dev_priv) && !IS_I830(dev_priv))
 		assert_panel_unlocked(dev_priv, crtc->pipe);
 
 	/* Enable DVO 2x clock on both PLLs if necessary */
-	if (IS_I830(dev) && intel_num_dvo_pipes(dev) > 0) {
+	if (IS_I830(dev_priv) && intel_num_dvo_pipes(dev) > 0) {
 		/*
 		 * It appears to be important that we don't enable this
 		 * for the current pipe before otherwise configuring the
@@ -1686,7 +1685,7 @@ static void i9xx_disable_pll(struct intel_crtc *crtc)
 	enum pipe pipe = crtc->pipe;
 
 	/* Disable DVO 2x clock on both PLLs if necessary */
-	if (IS_I830(dev) &&
+	if (IS_I830(dev_priv) &&
 	    intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DVO) &&
 	    !intel_num_dvo_pipes(dev)) {
 		I915_WRITE(DPLL(PIPE_B),
@@ -5389,7 +5388,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
 /* IPS only exists on ULT machines and is tied to pipe A. */
 static bool hsw_crtc_supports_ips(struct intel_crtc *crtc)
 {
-	return HAS_IPS(crtc->base.dev) && crtc->pipe == PIPE_A;
+	return HAS_IPS(to_i915(crtc->base.dev)) && crtc->pipe == PIPE_A;
 }
 
 static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
@@ -5861,9 +5860,9 @@ static void intel_update_max_cdclk(struct drm_device *dev)
 		 */
 		if (I915_READ(FUSE_STRAP) & HSW_CDCLK_LIMIT)
 			dev_priv->max_cdclk_freq = 450000;
-		else if (IS_BDW_ULX(dev))
+		else if (IS_BDW_ULX(dev_priv))
 			dev_priv->max_cdclk_freq = 450000;
-		else if (IS_BDW_ULT(dev))
+		else if (IS_BDW_ULT(dev_priv))
 			dev_priv->max_cdclk_freq = 540000;
 		else
 			dev_priv->max_cdclk_freq = 675000;
@@ -7222,7 +7221,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
 		adjusted_mode->crtc_hsync_start == adjusted_mode->crtc_hdisplay)
 		return -EINVAL;
 
-	if (HAS_IPS(dev))
+	if (HAS_IPS(dev_priv))
 		hsw_compute_ips_config(crtc, pipe_config);
 
 	if (pipe_config->has_pch_encoder)
@@ -7360,7 +7359,7 @@ static int haswell_get_display_clock_speed(struct drm_device *dev)
 		return 450000;
 	else if (freq == LCPLL_CLK_FREQ_450)
 		return 450000;
-	else if (IS_HSW_ULT(dev))
+	else if (IS_HSW_ULT(dev_priv))
 		return 337500;
 	else
 		return 540000;
@@ -7530,7 +7529,7 @@ static unsigned int intel_hpll_vco(struct drm_device *dev)
 	uint8_t tmp = 0;
 
 	/* FIXME other chipsets? */
-	if (IS_GM45(dev))
+	if (IS_GM45(dev_priv))
 		vco_table = ctg_vco;
 	else if (IS_G4X(dev))
 		vco_table = elk_vco;
@@ -8149,7 +8148,7 @@ static void i9xx_compute_dpll(struct intel_crtc *crtc,
 	else
 		dpll |= DPLLB_MODE_DAC_SERIAL;
 
-	if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
+	if (IS_I945G(dev_priv) || IS_I945GM(dev_priv) || IS_G33(dev_priv)) {
 		dpll |= (crtc_state->pixel_multiplier - 1)
 			<< SDVO_MULTIPLIER_SHIFT_HIRES;
 	}
@@ -8228,7 +8227,8 @@ static void i8xx_compute_dpll(struct intel_crtc *crtc,
 			dpll |= PLL_P2_DIVIDE_BY_4;
 	}
 
-	if (!IS_I830(dev) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO))
+	if (!IS_I830(dev_priv) &&
+	    intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO))
 		dpll |= DPLL_DVO_2X_MODE;
 
 	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
@@ -8651,7 +8651,8 @@ static void i9xx_get_pfit_config(struct intel_crtc *crtc,
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	uint32_t tmp;
 
-	if (INTEL_INFO(dev)->gen <= 3 && (IS_I830(dev) || !IS_MOBILE(dev)))
+	if (INTEL_GEN(dev_priv) <= 3 &&
+	    (IS_I830(dev_priv) || !IS_MOBILE(dev_priv)))
 		return;
 
 	tmp = I915_READ(PFIT_CONTROL);
@@ -8861,7 +8862,8 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 			((tmp & DPLL_MD_UDI_MULTIPLIER_MASK)
 			 >> DPLL_MD_UDI_MULTIPLIER_SHIFT) + 1;
 		pipe_config->dpll_hw_state.dpll_md = tmp;
-	} else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
+	} else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv) ||
+		   IS_G33(dev_priv)) {
 		tmp = I915_READ(DPLL(crtc->pipe));
 		pipe_config->pixel_multiplier =
 			((tmp & SDVO_MULTIPLIER_MASK)
@@ -8879,7 +8881,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 		 * on 830. Filter it out here so that we don't
 		 * report errors due to that.
 		 */
-		if (IS_I830(dev))
+		if (IS_I830(dev_priv))
 			pipe_config->dpll_hw_state.dpll &= ~DPLL_DVO_2X_MODE;
 
 		pipe_config->dpll_hw_state.fp0 = I915_READ(FP0(crtc->pipe));
@@ -10901,13 +10903,13 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
 
 	I915_WRITE(CURPOS(pipe), pos);
 
-	if (IS_845G(dev) || IS_I865G(dev))
+	if (IS_845G(dev_priv) || IS_I865G(dev_priv))
 		i845_update_cursor(crtc, base, plane_state);
 	else
 		i9xx_update_cursor(crtc, base, plane_state);
 }
 
-static bool cursor_size_ok(struct drm_device *dev,
+static bool cursor_size_ok(struct drm_i915_private *dev_priv,
 			   uint32_t width, uint32_t height)
 {
 	if (width == 0 || height == 0)
@@ -10919,11 +10921,11 @@ static bool cursor_size_ok(struct drm_device *dev,
 	 * the precision of the register. Everything else requires
 	 * square cursors, limited to a few power-of-two sizes.
 	 */
-	if (IS_845G(dev) || IS_I865G(dev)) {
+	if (IS_845G(dev_priv) || IS_I865G(dev_priv)) {
 		if ((width & 63) != 0)
 			return false;
 
-		if (width > (IS_845G(dev) ? 64 : 512))
+		if (width > (IS_845G(dev_priv) ? 64 : 512))
 			return false;
 
 		if (height > 1023)
@@ -10932,7 +10934,7 @@ static bool cursor_size_ok(struct drm_device *dev,
 		switch (width | height) {
 		case 256:
 		case 128:
-			if (IS_GEN2(dev))
+			if (IS_GEN2(dev_priv))
 				return false;
 		case 64:
 			break;
@@ -11374,7 +11376,7 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
 		else
 			port_clock = i9xx_calc_dpll_params(refclk, &clock);
 	} else {
-		u32 lvds = IS_I830(dev) ? 0 : I915_READ(LVDS);
+		u32 lvds = IS_I830(dev_priv) ? 0 : I915_READ(LVDS);
 		bool is_lvds = (pipe == 1) && (lvds & LVDS_PORT_EN);
 
 		if (is_lvds) {
@@ -14655,6 +14657,7 @@ intel_prepare_plane_fb(struct drm_plane *plane,
 		       struct drm_plane_state *new_state)
 {
 	struct drm_device *dev = plane->dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_framebuffer *fb = new_state->fb;
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->state->fb);
@@ -14706,7 +14709,7 @@ intel_prepare_plane_fb(struct drm_plane *plane,
 
 	if (plane->type == DRM_PLANE_TYPE_CURSOR &&
 	    INTEL_INFO(dev)->cursor_needs_physical) {
-		int align = IS_I830(dev) ? 16 * 1024 : 256;
+		int align = IS_I830(dev_priv) ? 16 * 1024 : 256;
 		ret = i915_gem_object_attach_phys(obj, align);
 		if (ret)
 			DRM_DEBUG_KMS("failed to attach phys object\n");
@@ -15028,7 +15031,8 @@ intel_check_cursor_plane(struct drm_plane *plane,
 		return 0;
 
 	/* Check for which cursor types we support */
-	if (!cursor_size_ok(plane->dev, state->base.crtc_w, state->base.crtc_h)) {
+	if (!cursor_size_ok(to_i915(plane->dev), state->base.crtc_w,
+			    state->base.crtc_h)) {
 		DRM_DEBUG("Cursor dimension %dx%d not supported\n",
 			  state->base.crtc_w, state->base.crtc_h);
 		return -EINVAL;
@@ -15322,7 +15326,7 @@ static bool intel_crt_present(struct drm_device *dev)
 	if (INTEL_INFO(dev)->gen >= 9)
 		return false;
 
-	if (IS_HSW_ULT(dev) || IS_BDW_ULT(dev))
+	if (IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv))
 		return false;
 
 	if (IS_CHERRYVIEW(dev))
@@ -16381,8 +16385,8 @@ void intel_modeset_init(struct drm_device *dev)
 		dev->mode_config.max_height = 8192;
 	}
 
-	if (IS_845G(dev) || IS_I865G(dev)) {
-		dev->mode_config.cursor_width = IS_845G(dev) ? 64 : 512;
+	if (IS_845G(dev_priv) || IS_I865G(dev_priv)) {
+		dev->mode_config.cursor_width = IS_845G(dev_priv) ? 64 : 512;
 		dev->mode_config.cursor_height = 1023;
 	} else if (IS_GEN2(dev)) {
 		dev->mode_config.cursor_width = GEN2_CURSOR_WIDTH;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 51d92a9c6cb1..2e06dfb64bd4 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5748,7 +5748,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 	 * 0xd.  Failure to do so will result in spurious interrupts being
 	 * generated on the port when a cable is not attached.
 	 */
-	if (IS_G4X(dev) && !IS_GM45(dev)) {
+	if (IS_G4X(dev_priv) && !IS_GM45(dev_priv)) {
 		u32 temp = I915_READ(PEG_BAND_GAP_DATA);
 		I915_WRITE(PEG_BAND_GAP_DATA, (temp & ~0xf) | 0xd);
 	}
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index ad3ff4fe63cf..6607c4e3c36c 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1921,7 +1921,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 	 * 0xd.  Failure to do so will result in spurious interrupts being
 	 * generated on the port when a cable is not attached.
 	 */
-	if (IS_G4X(dev) && !IS_GM45(dev)) {
+	if (IS_G4X(dev_priv) && !IS_GM45(dev_priv)) {
 		u32 temp = I915_READ(PEG_BAND_GAP_DATA);
 		I915_WRITE(PEG_BAND_GAP_DATA, (temp & ~0xf) | 0xd);
 	}
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 1410330ec9bb..afb2652919d0 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -138,11 +138,10 @@ static void intel_i2c_quirk_set(struct drm_i915_private *dev_priv, bool enable)
 static u32 get_reserved(struct intel_gmbus *bus)
 {
 	struct drm_i915_private *dev_priv = bus->dev_priv;
-	struct drm_device *dev = &dev_priv->drm;
 	u32 reserved = 0;
 
 	/* On most chips, these bits must be preserved in software. */
-	if (!IS_I830(dev) && !IS_845G(dev))
+	if (!IS_I830(dev_priv) && !IS_845G(dev_priv))
 		reserved = I915_READ_NOTRACE(bus->gpio_reg) &
 					     (GPIO_DATA_PULLUP_DISABLE |
 					      GPIO_CLOCK_PULLUP_DISABLE);
@@ -674,7 +673,7 @@ int intel_setup_gmbus(struct drm_device *dev)
 		bus->reg0 = pin | GMBUS_RATE_100KHZ;
 
 		/* gmbus seems to be broken on i830 */
-		if (IS_I830(dev))
+		if (IS_I830(dev_priv))
 			bus->force_bit = 1;
 
 		intel_gpio_setup(bus, pin);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index baaf2ed897ef..1c47f99917e6 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -949,10 +949,8 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder)
 	return (val & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP;
 }
 
-static bool intel_lvds_supported(struct drm_device *dev)
+static bool intel_lvds_supported(struct drm_i915_private *dev_priv)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
-
 	/* With the introduction of the PCH we gained a dedicated
 	 * LVDS presence pin, use it. */
 	if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv))
@@ -960,7 +958,8 @@ static bool intel_lvds_supported(struct drm_device *dev)
 
 	/* Otherwise LVDS was only attached to mobile products,
 	 * except for the inglorious 830gm */
-	if (INTEL_INFO(dev)->gen <= 4 && IS_MOBILE(dev) && !IS_I830(dev))
+	if (INTEL_GEN(dev_priv) <= 4 &&
+	    IS_MOBILE(dev_priv) && !IS_I830(dev_priv))
 		return true;
 
 	return false;
@@ -992,7 +991,7 @@ void intel_lvds_init(struct drm_device *dev)
 	int pipe;
 	u8 pin;
 
-	if (!intel_lvds_supported(dev))
+	if (!intel_lvds_supported(dev_priv))
 		return;
 
 	/* Skip init on machines we know falsely report LVDS */
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index aaebb5a72954..3b44e86d09a7 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -334,12 +334,12 @@ void intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable)
 		val |= enable ? PINEVIEW_SELF_REFRESH_EN : 0;
 		I915_WRITE(DSPFW3, val);
 		POSTING_READ(DSPFW3);
-	} else if (IS_I945G(dev) || IS_I945GM(dev)) {
+	} else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv)) {
 		val = enable ? _MASKED_BIT_ENABLE(FW_BLC_SELF_EN) :
 			       _MASKED_BIT_DISABLE(FW_BLC_SELF_EN);
 		I915_WRITE(FW_BLC_SELF, val);
 		POSTING_READ(FW_BLC_SELF);
-	} else if (IS_I915GM(dev)) {
+	} else if (IS_I915GM(dev_priv)) {
 		/*
 		 * FIXME can't find a bit like this for 915G, and
 		 * and yet it does have the related watermark in
@@ -648,8 +648,10 @@ static void pineview_update_wm(struct drm_crtc *unused_crtc)
 	u32 reg;
 	unsigned long wm;
 
-	latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev), dev_priv->is_ddr3,
-					 dev_priv->fsb_freq, dev_priv->mem_freq);
+	latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev_priv),
+					 dev_priv->is_ddr3,
+					 dev_priv->fsb_freq,
+					 dev_priv->mem_freq);
 	if (!latency) {
 		DRM_DEBUG_KMS("Unknown FSB/MEM found, disable CxSR\n");
 		intel_set_memory_cxsr(dev_priv, false);
@@ -1579,7 +1581,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 
 	DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm);
 
-	if (IS_I915GM(dev) && enabled) {
+	if (IS_I915GM(dev_priv) && enabled) {
 		struct drm_i915_gem_object *obj;
 
 		obj = intel_fb_obj(enabled->primary->state->fb);
@@ -1609,7 +1611,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 		unsigned long line_time_us;
 		int entries;
 
-		if (IS_I915GM(dev) || IS_I945GM(dev))
+		if (IS_I915GM(dev_priv) || IS_I945GM(dev_priv))
 			cpp = 4;
 
 		line_time_us = max(htotal * 1000 / clock, 1);
@@ -1623,7 +1625,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 		if (srwm < 0)
 			srwm = 1;
 
-		if (IS_I945G(dev) || IS_I945GM(dev))
+		if (IS_I945G(dev_priv) || IS_I945GM(dev_priv))
 			I915_WRITE(FW_BLC_SELF,
 				   FW_BLC_SELF_FIFO_MASK | (srwm & 0xff));
 		else
@@ -6930,7 +6932,7 @@ static void ironlake_init_clock_gating(struct drm_device *dev)
 	 * The bit 22 of 0x42004
 	 * The bit 7,8,9 of 0x42020.
 	 */
-	if (IS_IRONLAKE_M(dev)) {
+	if (IS_IRONLAKE_M(dev_priv)) {
 		/* WaFbcAsynchFlipDisableFbcQueue:ilk */
 		I915_WRITE(ILK_DISPLAY_CHICKEN1,
 			   I915_READ(ILK_DISPLAY_CHICKEN1) |
@@ -7340,7 +7342,7 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
 		   CHICKEN3_DGMG_DONE_FIX_DISABLE);
 
 	/* WaDisablePSDDualDispatchEnable:ivb */
-	if (IS_IVB_GT1(dev))
+	if (IS_IVB_GT1(dev_priv))
 		I915_WRITE(GEN7_HALF_SLICE_CHICKEN1,
 			   _MASKED_BIT_ENABLE(GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE));
 
@@ -7356,7 +7358,7 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
 			GEN7_WA_FOR_GEN7_L3_CONTROL);
 	I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER,
 		   GEN7_WA_L3_CHICKEN_MODE);
-	if (IS_IVB_GT1(dev))
+	if (IS_IVB_GT1(dev_priv))
 		I915_WRITE(GEN7_ROW_CHICKEN2,
 			   _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE));
 	else {
@@ -7550,7 +7552,7 @@ static void g4x_init_clock_gating(struct drm_device *dev)
 	dspclk_gate = VRHUNIT_CLOCK_GATE_DISABLE |
 		OVRUNIT_CLOCK_GATE_DISABLE |
 		OVCUNIT_CLOCK_GATE_DISABLE;
-	if (IS_GM45(dev))
+	if (IS_GM45(dev_priv))
 		dspclk_gate |= DSSUNIT_CLOCK_GATE_DISABLE;
 	I915_WRITE(DSPCLK_GATE_D, dspclk_gate);
 
@@ -7757,7 +7759,7 @@ void intel_init_pm(struct drm_device *dev)
 		vlv_setup_wm_latency(dev);
 		dev_priv->display.update_wm = vlv_update_wm;
 	} else if (IS_PINEVIEW(dev)) {
-		if (!intel_get_cxsr_latency(IS_PINEVIEW_G(dev),
+		if (!intel_get_cxsr_latency(IS_PINEVIEW_G(dev_priv),
 					    dev_priv->is_ddr3,
 					    dev_priv->fsb_freq,
 					    dev_priv->mem_freq)) {
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index f5ee2ae0fa12..49fb95d03d74 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1296,7 +1296,8 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 
 	if (INTEL_INFO(dev)->gen >= 4) {
 		/* done in crtc_mode_set as the dpll_md reg must be written early */
-	} else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
+	} else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv) ||
+		   IS_G33(dev_priv)) {
 		/* done in crtc_mode_set as it lives inside the dpll register */
 	} else {
 		sdvox |= (crtc_state->pixel_multiplier - 1)
@@ -1389,7 +1390,7 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder,
 	 * encoder->get_config we so already have a valid pixel multplier on all
 	 * other platfroms.
 	 */
-	if (IS_I915G(dev) || IS_I915GM(dev)) {
+	if (IS_I915G(dev_priv) || IS_I915GM(dev_priv)) {
 		pipe_config->pixel_multiplier =
 			((sdvox & SDVO_PORT_MULTIPLY_MASK)
 			 >> SDVO_PORT_MULTIPLY_SHIFT) + 1;
@@ -1595,15 +1596,15 @@ static bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct in
 
 static uint16_t intel_sdvo_get_hotplug_support(struct intel_sdvo *intel_sdvo)
 {
-	struct drm_device *dev = intel_sdvo->base.base.dev;
+	struct drm_i915_private *dev_priv = to_i915(intel_sdvo->base.base.dev);
 	uint16_t hotplug;
 
-	if (!I915_HAS_HOTPLUG(dev))
+	if (!I915_HAS_HOTPLUG(dev_priv))
 		return 0;
 
 	/* HW Erratum: SDVO Hotplug is broken on all i945G chips, there's noise
 	 * on the line. */
-	if (IS_I945G(dev) || IS_I945GM(dev))
+	if (IS_I945G(dev_priv) || IS_I945GM(dev_priv))
 		return 0;
 
 	if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT,
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 3988c45f9e5f..df16b1dc4c2d 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1095,7 +1095,7 @@ static void intel_tv_pre_enable(struct intel_encoder *encoder,
 		tv_mode->dda3_inc << TV_SCDDA3_INC_SHIFT;
 
 	/* Enable two fixes for the chips that need them. */
-	if (IS_I915GM(dev))
+	if (IS_I915GM(dev_priv))
 		tv_ctl |= TV_ENC_C0_FIX | TV_ENC_SDP_FIX;
 
 	set_tv_mode_timings(dev_priv, tv_mode, burst_ena);
@@ -1220,7 +1220,7 @@ intel_tv_detect_type(struct intel_tv *intel_tv,
 	 * The TV sense state should be cleared to zero on cantiga platform. Otherwise
 	 * the TV is misdetected. This is hardware requirement.
 	 */
-	if (IS_GM45(dev))
+	if (IS_GM45(dev_priv))
 		tv_dac &= ~(TVDAC_STATE_CHG_EN | TVDAC_A_SENSE_CTL |
 			    TVDAC_B_SENSE_CTL | TVDAC_C_SENSE_CTL);
 
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 11/22] drm/i915: Make IS_IVYBRIDGE only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 848 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c         | 19 +++++++++++--------
 drivers/gpu/drm/i915/i915_drv.h         |  2 +-
 drivers/gpu/drm/i915/i915_gem.c         |  2 +-
 drivers/gpu/drm/i915/i915_gem_context.c |  2 +-
 drivers/gpu/drm/i915/intel_display.c    | 12 ++++++------
 drivers/gpu/drm/i915/intel_pm.c         | 13 +++++++------
 drivers/gpu/drm/i915/intel_sprite.c     |  2 +-
 7 files changed, 28 insertions(+), 24 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index bfdbbb745939..f6ba8f262238 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -114,7 +114,7 @@ static bool i915_error_injected(struct drm_i915_private *dev_priv)
 		      fmt, ##__VA_ARGS__)
 
 
-static enum intel_pch intel_virt_detect_pch(struct drm_device *dev)
+static enum intel_pch intel_virt_detect_pch(struct drm_i915_private *dev_priv)
 {
 	enum intel_pch ret = PCH_NOP;
 
@@ -125,16 +125,16 @@ static enum intel_pch intel_virt_detect_pch(struct drm_device *dev)
 	 * make an educated guess as to which PCH is really there.
 	 */
 
-	if (IS_GEN5(dev)) {
+	if (IS_GEN5(dev_priv)) {
 		ret = PCH_IBX;
 		DRM_DEBUG_KMS("Assuming Ibex Peak PCH\n");
-	} else if (IS_GEN6(dev) || IS_IVYBRIDGE(dev)) {
+	} else if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv)) {
 		ret = PCH_CPT;
 		DRM_DEBUG_KMS("Assuming CouarPoint PCH\n");
-	} else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+	} else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 		ret = PCH_LPT;
 		DRM_DEBUG_KMS("Assuming LynxPoint PCH\n");
-	} else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+	} else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
 		ret = PCH_SPT;
 		DRM_DEBUG_KMS("Assuming SunrisePoint PCH\n");
 	}
@@ -178,12 +178,14 @@ static void intel_detect_pch(struct drm_device *dev)
 			} else if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_CPT;
 				DRM_DEBUG_KMS("Found CougarPoint PCH\n");
-				WARN_ON(!(IS_GEN6(dev) || IS_IVYBRIDGE(dev)));
+				WARN_ON(!(IS_GEN6(dev_priv) ||
+					IS_IVYBRIDGE(dev_priv)));
 			} else if (id == INTEL_PCH_PPT_DEVICE_ID_TYPE) {
 				/* PantherPoint is CPT compatible */
 				dev_priv->pch_type = PCH_CPT;
 				DRM_DEBUG_KMS("Found PantherPoint PCH\n");
-				WARN_ON(!(IS_GEN6(dev) || IS_IVYBRIDGE(dev)));
+				WARN_ON(!(IS_GEN6(dev_priv) ||
+					IS_IVYBRIDGE(dev_priv)));
 			} else if (id == INTEL_PCH_LPT_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_LPT;
 				DRM_DEBUG_KMS("Found LynxPoint PCH\n");
@@ -217,7 +219,8 @@ static void intel_detect_pch(struct drm_device *dev)
 					    PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
 				    pch->subsystem_device ==
 					    PCI_SUBDEVICE_ID_QEMU)) {
-				dev_priv->pch_type = intel_virt_detect_pch(dev);
+				dev_priv->pch_type =
+					intel_virt_detect_pch(dev_priv);
 			} else
 				continue;
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3996b01d874a..1319544f97c5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2657,7 +2657,7 @@ struct drm_i915_cmd_table {
 #define IS_PINEVIEW(dev)	(INTEL_INFO(dev)->is_pineview)
 #define IS_G33(dev)		(INTEL_INFO(dev)->is_g33)
 #define IS_IRONLAKE_M(dev_priv)	(INTEL_DEVID(dev_priv) == 0x0046)
-#define IS_IVYBRIDGE(dev)	(INTEL_INFO(dev)->is_ivybridge)
+#define IS_IVYBRIDGE(dev_priv)	(dev_priv->info.is_ivybridge)
 #define IS_IVB_GT1(dev_priv)	(INTEL_DEVID(dev_priv) == 0x0156 || \
 				 INTEL_DEVID(dev_priv) == 0x0152 || \
 				 INTEL_DEVID(dev_priv) == 0x015a)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 16e20d4f8036..b650c9c7addc 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4360,7 +4360,7 @@ i915_gem_init_hw(struct drm_device *dev)
 			   LOWER_SLICE_ENABLED : LOWER_SLICE_DISABLED);
 
 	if (HAS_PCH_NOP(dev_priv)) {
-		if (IS_IVYBRIDGE(dev)) {
+		if (IS_IVYBRIDGE(dev_priv)) {
 			u32 temp = I915_READ(GEN7_MSG_CTL);
 			temp &= ~(WAIT_FOR_PCH_FLR_ACK | WAIT_FOR_PCH_RESET_ACK);
 			I915_WRITE(GEN7_MSG_CTL, temp);
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index df10f4e95736..e117b98c726f 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -192,7 +192,7 @@ i915_gem_alloc_context_obj(struct drm_device *dev, size_t size)
 	 * This is only applicable for Ivy Bridge devices since
 	 * later platforms don't have L3 control bits in the PTE.
 	 */
-	if (IS_IVYBRIDGE(dev)) {
+	if (IS_IVYBRIDGE(to_i915(dev))) {
 		ret = i915_gem_object_set_cache_level(obj, I915_CACHE_L3_LLC);
 		/* Failure shouldn't ever happen this early */
 		if (WARN_ON(ret)) {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d8ffb0aa1eda..d5e1cd1206ab 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3726,7 +3726,7 @@ static void intel_fdi_normal_train(struct drm_crtc *crtc)
 	/* enable normal train */
 	reg = FDI_TX_CTL(pipe);
 	temp = I915_READ(reg);
-	if (IS_IVYBRIDGE(dev)) {
+	if (IS_IVYBRIDGE(dev_priv)) {
 		temp &= ~FDI_LINK_TRAIN_NONE_IVB;
 		temp |= FDI_LINK_TRAIN_NONE_IVB | FDI_TX_ENHANCE_FRAME_ENABLE;
 	} else {
@@ -3751,7 +3751,7 @@ static void intel_fdi_normal_train(struct drm_crtc *crtc)
 	udelay(1000);
 
 	/* IVB wants error correction enabled */
-	if (IS_IVYBRIDGE(dev))
+	if (IS_IVYBRIDGE(dev_priv))
 		I915_WRITE(reg, I915_READ(reg) | FDI_FS_ERRC_ENABLE |
 			   FDI_FE_ERRC_ENABLE);
 }
@@ -4537,7 +4537,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
 
 	assert_pch_transcoder_disabled(dev_priv, pipe);
 
-	if (IS_IVYBRIDGE(dev))
+	if (IS_IVYBRIDGE(dev_priv))
 		ivybridge_update_fdi_bc_bifurcation(intel_crtc);
 
 	/* Write the TU size bits before fdi link training, so that error
@@ -4851,7 +4851,7 @@ static void ironlake_pfit_enable(struct intel_crtc *crtc)
 		 * as some pre-programmed values are broken,
 		 * e.g. x201.
 		 */
-		if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
+		if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv))
 			I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3 |
 						 PF_PIPE_SEL_IVB(pipe));
 		else
@@ -12248,7 +12248,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 		if (fb->modifier[0] != old_fb->modifier[0])
 			/* vlv: DISPLAY_FLIP fails to change tiling */
 			engine = NULL;
-	} else if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) {
+	} else if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv)) {
 		engine = &dev_priv->engine[BCS];
 	} else if (INTEL_INFO(dev)->gen >= 7) {
 		engine = i915_gem_active_get_engine(&obj->last_write,
@@ -12524,7 +12524,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
 	 * cstate->update_wm was already set above, so this flag will
 	 * take effect when we commit and program watermarks.
 	 */
-	if (plane->type == DRM_PLANE_TYPE_OVERLAY && IS_IVYBRIDGE(dev) &&
+	if (plane->type == DRM_PLANE_TYPE_OVERLAY && IS_IVYBRIDGE(dev_priv) &&
 	    needs_scaling(to_intel_plane_state(plane_state)) &&
 	    !needs_scaling(old_plane_state))
 		pipe_config->disable_lp_wm = true;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 3b44e86d09a7..c82e547cbc46 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2191,14 +2191,15 @@ static void intel_fixup_spr_wm_latency(struct drm_device *dev, uint16_t wm[5])
 		wm[0] = 13;
 }
 
-static void intel_fixup_cur_wm_latency(struct drm_device *dev, uint16_t wm[5])
+static void intel_fixup_cur_wm_latency(struct drm_i915_private *dev_priv,
+				       uint16_t wm[5])
 {
 	/* ILK cursor LP0 latency is 1300 ns */
-	if (IS_GEN5(dev))
+	if (IS_GEN5(dev_priv))
 		wm[0] = 13;
 
 	/* WaDoubleCursorLP3Latency:ivb */
-	if (IS_IVYBRIDGE(dev))
+	if (IS_IVYBRIDGE(dev_priv))
 		wm[3] *= 2;
 }
 
@@ -2294,7 +2295,7 @@ static void ilk_setup_wm_latency(struct drm_device *dev)
 	       sizeof(dev_priv->wm.pri_latency));
 
 	intel_fixup_spr_wm_latency(dev, dev_priv->wm.spr_latency);
-	intel_fixup_cur_wm_latency(dev, dev_priv->wm.cur_latency);
+	intel_fixup_cur_wm_latency(dev_priv, dev_priv->wm.cur_latency);
 
 	intel_print_wm_latency(dev, "Primary", dev_priv->wm.pri_latency);
 	intel_print_wm_latency(dev, "Sprite", dev_priv->wm.spr_latency);
@@ -2522,7 +2523,7 @@ static void ilk_wm_merge(struct drm_device *dev,
 	int last_enabled_level = max_level;
 
 	/* ILK/SNB/IVB: LP1+ watermarks only w/ single pipe */
-	if ((INTEL_INFO(dev)->gen <= 6 || IS_IVYBRIDGE(dev)) &&
+	if ((INTEL_GEN(dev_priv) <= 6 || IS_IVYBRIDGE(dev_priv)) &&
 	    config->num_pipes_active > 1)
 		last_enabled_level = 0;
 
@@ -4617,7 +4618,7 @@ void ilk_wm_get_hw_state(struct drm_device *dev)
 	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
 		hw->partitioning = (I915_READ(WM_MISC) & WM_MISC_DATA_PARTITION_5_6) ?
 			INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2;
-	else if (IS_IVYBRIDGE(dev))
+	else if (IS_IVYBRIDGE(dev_priv))
 		hw->partitioning = (I915_READ(DISP_ARB_CTL2) & DISP_DATA_PARTITION_5_6) ?
 			INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2;
 
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 73a521fdf1bd..d0f798ce6bb2 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1084,7 +1084,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
 
 	case 7:
 	case 8:
-		if (IS_IVYBRIDGE(dev)) {
+		if (IS_IVYBRIDGE(to_i915(dev))) {
 			intel_plane->can_scale = true;
 			intel_plane->max_downscale = 2;
 		} else {
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 12/22] drm/i915: Make IS_BROADWELL only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 1808 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c         |  6 ++++--
 drivers/gpu/drm/i915/i915_drv.h         |  6 +++---
 drivers/gpu/drm/i915/i915_gem.c         |  5 +++--
 drivers/gpu/drm/i915/i915_gem_gtt.c     |  2 +-
 drivers/gpu/drm/i915/intel_color.c      |  4 ++--
 drivers/gpu/drm/i915/intel_display.c    | 21 +++++++++++----------
 drivers/gpu/drm/i915/intel_dp.c         | 19 ++++++++++---------
 drivers/gpu/drm/i915/intel_pm.c         | 20 +++++++++++---------
 drivers/gpu/drm/i915/intel_psr.c        |  4 ++--
 drivers/gpu/drm/i915/intel_runtime_pm.c |  3 +--
 drivers/gpu/drm/i915/intel_sprite.c     |  8 ++++----
 11 files changed, 52 insertions(+), 46 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f6ba8f262238..8899835fffab 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -189,13 +189,15 @@ static void intel_detect_pch(struct drm_device *dev)
 			} else if (id == INTEL_PCH_LPT_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_LPT;
 				DRM_DEBUG_KMS("Found LynxPoint PCH\n");
-				WARN_ON(!IS_HASWELL(dev) && !IS_BROADWELL(dev));
+				WARN_ON(!IS_HASWELL(dev_priv) &&
+					!IS_BROADWELL(dev_priv));
 				WARN_ON(IS_HSW_ULT(dev_priv) ||
 					IS_BDW_ULT(dev_priv));
 			} else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_LPT;
 				DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
-				WARN_ON(!IS_HASWELL(dev) && !IS_BROADWELL(dev));
+				WARN_ON(!IS_HASWELL(dev_priv) &&
+					!IS_BROADWELL(dev_priv));
 				WARN_ON(!IS_HSW_ULT(dev_priv) &&
 					!IS_BDW_ULT(dev_priv));
 			} else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1319544f97c5..b3cfeebec806 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2664,7 +2664,7 @@ struct drm_i915_cmd_table {
 #define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
 #define IS_CHERRYVIEW(dev)	(INTEL_INFO(dev)->is_cherryview)
 #define IS_HASWELL(dev)	(INTEL_INFO(dev)->is_haswell)
-#define IS_BROADWELL(dev)	(INTEL_INFO(dev)->is_broadwell)
+#define IS_BROADWELL(dev_priv)	(dev_priv->info.is_broadwell)
 #define IS_SKYLAKE(dev)	(INTEL_INFO(dev)->is_skylake)
 #define IS_BROXTON(dev)		(INTEL_INFO(dev)->is_broxton)
 #define IS_KABYLAKE(dev)	(INTEL_INFO(dev)->is_kabylake)
@@ -2771,8 +2771,8 @@ struct drm_i915_cmd_table {
 #define HAS_LLC(dev)		(INTEL_INFO(dev)->has_llc)
 #define HAS_SNOOP(dev)		(INTEL_INFO(dev)->has_snoop)
 #define HAS_EDRAM(dev)		(!!(__I915__(dev)->edram_cap & EDRAM_ENABLED))
-#define HAS_WT(dev)		((IS_HASWELL(dev) || IS_BROADWELL(dev)) && \
-				 HAS_EDRAM(dev))
+#define HAS_WT(dev_priv)	((IS_HASWELL(dev_priv) || \
+				 IS_BROADWELL(dev_priv)) && HAS_EDRAM(dev_priv))
 #define HWS_NEEDS_PHYSICAL(dev)	(INTEL_INFO(dev)->hws_needs_physical)
 
 #define HAS_HW_CONTEXTS(dev)	(INTEL_INFO(dev)->has_hw_contexts)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b650c9c7addc..506480942946 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3469,7 +3469,7 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
 		level = I915_CACHE_LLC;
 		break;
 	case I915_CACHING_DISPLAY:
-		level = HAS_WT(dev) ? I915_CACHE_WT : I915_CACHE_NONE;
+		level = HAS_WT(dev_priv) ? I915_CACHE_WT : I915_CACHE_NONE;
 		break;
 	default:
 		return -EINVAL;
@@ -3527,7 +3527,8 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 	 * with that bit in the PTE to main memory with just one PIPE_CONTROL.
 	 */
 	ret = i915_gem_object_set_cache_level(obj,
-					      HAS_WT(obj->base.dev) ? I915_CACHE_WT : I915_CACHE_NONE);
+					      HAS_WT(to_i915(obj->base.dev)) ?
+					      I915_CACHE_WT : I915_CACHE_NONE);
 	if (ret) {
 		vma = ERR_PTR(ret);
 		goto err_unpin_display;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 0bb4232f66bc..0f8f073c589c 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2129,7 +2129,7 @@ static void gtt_write_workarounds(struct drm_device *dev)
 	 * workarounds here even if they get overwritten by GPU reset.
 	 */
 	/* WaIncreaseDefaultTLBEntries:chv,bdw,skl,bxt */
-	if (IS_BROADWELL(dev))
+	if (IS_BROADWELL(dev_priv))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW);
 	else if (IS_CHERRYVIEW(dev))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV);
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index 5362c07932d3..be76ef88678c 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -540,8 +540,8 @@ void intel_color_init(struct drm_crtc *crtc)
 	} else if (IS_HASWELL(dev)) {
 		dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
 		dev_priv->display.load_luts = haswell_load_luts;
-	} else if (IS_BROADWELL(dev) || IS_SKYLAKE(dev) ||
-		   IS_BROXTON(dev) || IS_KABYLAKE(dev)) {
+	} else if (IS_BROADWELL(dev_priv) || IS_SKYLAKE(dev_priv) ||
+		   IS_BROXTON(dev_priv) || IS_KABYLAKE(dev_priv)) {
 		dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
 		dev_priv->display.load_luts = broadwell_load_luts;
 	} else {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d5e1cd1206ab..01a7a2c1cb5c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3139,7 +3139,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
 	dspcntr = DISPPLANE_GAMMA_ENABLE;
 	dspcntr |= DISPLAY_PLANE_ENABLE;
 
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		dspcntr |= DISPPLANE_PIPE_CSC_ENABLE;
 
 	switch (fb->pixel_format) {
@@ -3168,7 +3168,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
 	if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
 		dspcntr |= DISPPLANE_TILED;
 
-	if (!IS_HASWELL(dev) && !IS_BROADWELL(dev))
+	if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv))
 		dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
 
 	intel_add_fb_offsets(&x, &y, plane_state, 0);
@@ -3179,7 +3179,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
 	if (rotation == DRM_ROTATE_180) {
 		dspcntr |= DISPPLANE_ROTATE_180;
 
-		if (!IS_HASWELL(dev) && !IS_BROADWELL(dev)) {
+		if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)) {
 			x += (crtc_state->pipe_src_w - 1);
 			y += (crtc_state->pipe_src_h - 1);
 		}
@@ -3196,7 +3196,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
 	I915_WRITE(DSPSURF(plane),
 		   intel_fb_gtt_offset(fb, rotation) +
 		   intel_crtc->dspaddr_offset);
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 		I915_WRITE(DSPOFFSET(plane), (y << 16) | x);
 	} else {
 		I915_WRITE(DSPTILEOFF(plane), (y << 16) | x);
@@ -4876,7 +4876,7 @@ void hsw_enable_ips(struct intel_crtc *crtc)
 	 */
 
 	assert_plane_enabled(dev_priv, crtc->plane);
-	if (IS_BROADWELL(dev)) {
+	if (IS_BROADWELL(dev_priv)) {
 		mutex_lock(&dev_priv->rps.hw_lock);
 		WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0xc0000000));
 		mutex_unlock(&dev_priv->rps.hw_lock);
@@ -4908,7 +4908,7 @@ void hsw_disable_ips(struct intel_crtc *crtc)
 		return;
 
 	assert_plane_enabled(dev_priv, crtc->plane);
-	if (IS_BROADWELL(dev)) {
+	if (IS_BROADWELL(dev_priv)) {
 		mutex_lock(&dev_priv->rps.hw_lock);
 		WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0));
 		mutex_unlock(&dev_priv->rps.hw_lock);
@@ -5851,7 +5851,7 @@ static void intel_update_max_cdclk(struct drm_device *dev)
 		dev_priv->max_cdclk_freq = skl_calc_cdclk(max_cdclk, vco);
 	} else if (IS_BROXTON(dev)) {
 		dev_priv->max_cdclk_freq = 624000;
-	} else if (IS_BROADWELL(dev))  {
+	} else if (IS_BROADWELL(dev_priv))  {
 		/*
 		 * FIXME with extra cooling we can allow
 		 * 540 MHz for ULX and 675 Mhz for ULT.
@@ -7020,6 +7020,7 @@ static int pipe_required_fdi_lanes(struct intel_crtc_state *crtc_state)
 static int ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe,
 				     struct intel_crtc_state *pipe_config)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_atomic_state *state = pipe_config->base.state;
 	struct intel_crtc *other_crtc;
 	struct intel_crtc_state *other_crtc_state;
@@ -7032,7 +7033,7 @@ static int ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe,
 		return -EINVAL;
 	}
 
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 		if (pipe_config->fdi_lanes > 2) {
 			DRM_DEBUG_KMS("only 2 lanes on haswell, required: %i lanes\n",
 				      pipe_config->fdi_lanes);
@@ -9880,7 +9881,7 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc,
 	fb->bits_per_pixel = drm_format_plane_cpp(fourcc, 0) * 8;
 
 	base = I915_READ(DSPSURF(pipe)) & 0xfffff000;
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 		offset = I915_READ(DSPOFFSET(pipe));
 	} else {
 		if (plane_config->tiling)
@@ -17241,7 +17242,7 @@ intel_display_print_error_state(struct drm_i915_error_state_buf *m,
 		return;
 
 	err_printf(m, "Num Pipes: %d\n", INTEL_INFO(dev)->num_pipes);
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		err_printf(m, "PWR_WELL_CTL2: %08x\n",
 			   error->power_well_driver);
 	for_each_pipe(dev_priv, i) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 2e06dfb64bd4..02e74c467a55 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -821,15 +821,16 @@ static uint32_t g4x_get_aux_send_ctl(struct intel_dp *intel_dp,
 				     uint32_t aux_clock_divider)
 {
 	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
-	struct drm_device *dev = intel_dig_port->base.base.dev;
+	struct drm_i915_private *dev_priv =
+			to_i915(intel_dig_port->base.base.dev);
 	uint32_t precharge, timeout;
 
-	if (IS_GEN6(dev))
+	if (IS_GEN6(dev_priv))
 		precharge = 3;
 	else
 		precharge = 5;
 
-	if (IS_BROADWELL(dev) && intel_dig_port->port == PORT_A)
+	if (IS_BROADWELL(dev_priv) && intel_dig_port->port == PORT_A)
 		timeout = DP_AUX_CH_CTL_TIME_OUT_600us;
 	else
 		timeout = DP_AUX_CH_CTL_TIME_OUT_400us;
@@ -2999,10 +3000,10 @@ intel_dp_voltage_max(struct intel_dp *intel_dp)
 uint8_t
 intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing)
 {
-	struct drm_device *dev = intel_dp_to_dev(intel_dp);
+	struct drm_i915_private *dev_priv = to_i915(intel_dp_to_dev(intel_dp));
 	enum port port = dp_to_dig_port(intel_dp)->port;
 
-	if (INTEL_INFO(dev)->gen >= 9) {
+	if (INTEL_GEN(dev_priv) >= 9) {
 		switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) {
 		case DP_TRAIN_VOLTAGE_SWING_LEVEL_0:
 			return DP_TRAIN_PRE_EMPH_LEVEL_3;
@@ -3015,7 +3016,7 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing)
 		default:
 			return DP_TRAIN_PRE_EMPH_LEVEL_0;
 		}
-	} else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+	} else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 		switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) {
 		case DP_TRAIN_VOLTAGE_SWING_LEVEL_0:
 			return DP_TRAIN_PRE_EMPH_LEVEL_3;
@@ -3027,7 +3028,7 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing)
 		default:
 			return DP_TRAIN_PRE_EMPH_LEVEL_0;
 		}
-	} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) {
 		case DP_TRAIN_VOLTAGE_SWING_LEVEL_0:
 			return DP_TRAIN_PRE_EMPH_LEVEL_3;
@@ -3039,7 +3040,7 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing)
 		default:
 			return DP_TRAIN_PRE_EMPH_LEVEL_0;
 		}
-	} else if (IS_GEN7(dev) && port == PORT_A) {
+	} else if (IS_GEN7(dev_priv) && port == PORT_A) {
 		switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) {
 		case DP_TRAIN_VOLTAGE_SWING_LEVEL_0:
 			return DP_TRAIN_PRE_EMPH_LEVEL_2;
@@ -5648,7 +5649,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 	/* intel_dp vfuncs */
 	if (INTEL_INFO(dev)->gen >= 9)
 		intel_dp->get_aux_clock_divider = skl_get_aux_clock_divider;
-	else if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		intel_dp->get_aux_clock_divider = hsw_get_aux_clock_divider;
 	else if (HAS_PCH_SPLIT(dev_priv))
 		intel_dp->get_aux_clock_divider = ilk_get_aux_clock_divider;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index c82e547cbc46..28133c972c55 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2157,7 +2157,7 @@ static void intel_read_wm_latency(struct drm_device *dev, uint16_t wm[8])
 			}
 		}
 
-	} else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+	} else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 		uint64_t sskpd = I915_READ64(MCH_SSKPD);
 
 		wm[0] = (sskpd >> 56) & 0xFF;
@@ -2205,12 +2205,14 @@ static void intel_fixup_cur_wm_latency(struct drm_i915_private *dev_priv,
 
 int ilk_wm_max_level(const struct drm_device *dev)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
+
 	/* how many WM levels are we expecting */
-	if (INTEL_INFO(dev)->gen >= 9)
+	if (INTEL_GEN(dev_priv) >= 9)
 		return 7;
-	else if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		return 4;
-	else if (INTEL_INFO(dev)->gen >= 6)
+	else if (INTEL_GEN(dev_priv) >= 6)
 		return 3;
 	else
 		return 2;
@@ -2393,7 +2395,7 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
 	memset(&pipe_wm->wm, 0, sizeof(pipe_wm->wm));
 	pipe_wm->wm[0] = pipe_wm->raw_wm[0];
 
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		pipe_wm->linetime = hsw_compute_linetime_wm(cstate);
 
 	if (!ilk_validate_pipe_wm(dev, pipe_wm))
@@ -2580,7 +2582,7 @@ static unsigned int ilk_wm_lp_latency(struct drm_device *dev, int level)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		return 2 * level;
 	else
 		return dev_priv->wm.pri_latency[level];
@@ -2804,7 +2806,7 @@ static void ilk_write_wm_values(struct drm_i915_private *dev_priv,
 		I915_WRITE(PIPE_WM_LINETIME(PIPE_C), results->wm_linetime[2]);
 
 	if (dirty & WM_DIRTY_DDB) {
-		if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+		if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 			val = I915_READ(WM_MISC);
 			if (results->partitioning == INTEL_DDB_PART_1_2)
 				val &= ~WM_MISC_DATA_PARTITION_5_6;
@@ -4407,7 +4409,7 @@ static void ilk_pipe_wm_get_hw_state(struct drm_crtc *crtc)
 	};
 
 	hw->wm_pipe[pipe] = I915_READ(wm0_pipe_reg[pipe]);
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe));
 
 	memset(active, 0, sizeof(*active));
@@ -4615,7 +4617,7 @@ void ilk_wm_get_hw_state(struct drm_device *dev)
 		hw->wm_lp_spr[2] = I915_READ(WM3S_LP_IVB);
 	}
 
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		hw->partitioning = (I915_READ(WM_MISC) & WM_MISC_DATA_PARTITION_5_6) ?
 			INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2;
 	else if (IS_IVYBRIDGE(dev_priv))
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 9e2fbac9776e..d0667f9d9178 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -827,14 +827,14 @@ void intel_psr_init(struct drm_device *dev)
 
 	/* Per platform default */
 	if (i915.enable_psr == -1) {
-		if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+		if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 			i915.enable_psr = 1;
 		else
 			i915.enable_psr = 0;
 	}
 
 	/* Set link_standby x link_off defaults */
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		/* HSW and BDW require workarounds that we don't implement. */
 		dev_priv->psr.link_standby = false;
 	else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index ed1faf14f777..77ef03cb6163 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -288,7 +288,6 @@ void intel_display_set_init_power(struct drm_i915_private *dev_priv,
 static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
 {
 	struct pci_dev *pdev = dev_priv->drm.pdev;
-	struct drm_device *dev = &dev_priv->drm;
 
 	/*
 	 * After we re-enable the power well, if we touch VGA register 0x3d5
@@ -304,7 +303,7 @@ static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
 	outb(inb(VGA_MSR_READ), VGA_MSR_WRITE);
 	vga_put(pdev, VGA_RSRC_LEGACY_IO);
 
-	if (IS_BROADWELL(dev))
+	if (IS_BROADWELL(dev_priv))
 		gen8_irq_power_well_post_enable(dev_priv,
 						1 << PIPE_C | 1 << PIPE_B);
 }
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index d0f798ce6bb2..fefd3034aead 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -542,12 +542,12 @@ ivb_update_plane(struct drm_plane *plane,
 	if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
 		sprctl |= SPRITE_TILED;
 
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		sprctl &= ~SPRITE_TRICKLE_FEED_DISABLE;
 	else
 		sprctl |= SPRITE_TRICKLE_FEED_DISABLE;
 
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		sprctl |= SPRITE_PIPE_CSC_ENABLE;
 
 	/* Sizes are 0 based */
@@ -566,7 +566,7 @@ ivb_update_plane(struct drm_plane *plane,
 		sprctl |= SPRITE_ROTATE_180;
 
 		/* HSW and BDW does this automagically in hardware */
-		if (!IS_HASWELL(dev) && !IS_BROADWELL(dev)) {
+		if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)) {
 			x += src_w;
 			y += src_h;
 		}
@@ -590,7 +590,7 @@ ivb_update_plane(struct drm_plane *plane,
 
 	/* HSW consolidates SPRTILEOFF and SPRLINOFF into a single SPROFFSET
 	 * register */
-	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		I915_WRITE(SPROFFSET(pipe), (y << 16) | x);
 	else if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
 		I915_WRITE(SPRTILEOFF(pipe), (y << 16) | x);
-- 
2.7.4

_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 13/22] drm/i915: Make IS_HASWELL only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 2432 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h      |  2 +-
 drivers/gpu/drm/i915/i915_gem.c      |  2 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c  |  4 ++--
 drivers/gpu/drm/i915/i915_irq.c      |  4 ++--
 drivers/gpu/drm/i915/i915_reg.h      |  4 ++--
 drivers/gpu/drm/i915/intel_color.c   |  4 ++--
 drivers/gpu/drm/i915/intel_ddi.c     |  2 +-
 drivers/gpu/drm/i915/intel_display.c | 23 ++++++++++-------------
 drivers/gpu/drm/i915/intel_psr.c     |  6 +++---
 9 files changed, 24 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b3cfeebec806..c535358dc7fb 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2663,7 +2663,7 @@ struct drm_i915_cmd_table {
 				 INTEL_DEVID(dev_priv) == 0x015a)
 #define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
 #define IS_CHERRYVIEW(dev)	(INTEL_INFO(dev)->is_cherryview)
-#define IS_HASWELL(dev)	(INTEL_INFO(dev)->is_haswell)
+#define IS_HASWELL(dev_priv)	(dev_priv->info.is_haswell)
 #define IS_BROADWELL(dev_priv)	(dev_priv->info.is_broadwell)
 #define IS_SKYLAKE(dev)	(INTEL_INFO(dev)->is_skylake)
 #define IS_BROXTON(dev)		(INTEL_INFO(dev)->is_broxton)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 506480942946..f11a68189774 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4356,7 +4356,7 @@ i915_gem_init_hw(struct drm_device *dev)
 	if (HAS_EDRAM(dev) && INTEL_GEN(dev_priv) < 9)
 		I915_WRITE(HSW_IDICR, I915_READ(HSW_IDICR) | IDIHASHMSK(0xf));
 
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev_priv))
 		I915_WRITE(MI_PREDICATE_RESULT_2, IS_HSW_GT3(dev_priv) ?
 			   LOWER_SLICE_ENABLED : LOWER_SLICE_DISABLED);
 
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 0f8f073c589c..3246d51c7b8e 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1746,7 +1746,7 @@ static void gen7_ppgtt_enable(struct drm_device *dev)
 	I915_WRITE(GAC_ECO_BITS, ecobits | ECOBITS_PPGTT_CACHE64B);
 
 	ecochk = I915_READ(GAM_ECOCHK);
-	if (IS_HASWELL(dev)) {
+	if (IS_HASWELL(dev_priv)) {
 		ecochk |= ECOCHK_PPGTT_WB_HSW;
 	} else {
 		ecochk |= ECOCHK_PPGTT_LLC_IVB;
@@ -2058,7 +2058,7 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
 	ppgtt->base.pte_encode = ggtt->base.pte_encode;
 	if (intel_vgpu_active(dev_priv) || IS_GEN6(dev))
 		ppgtt->switch_mm = gen6_mm_switch;
-	else if (IS_HASWELL(dev))
+	else if (IS_HASWELL(dev_priv))
 		ppgtt->switch_mm = hsw_mm_switch;
 	else if (IS_GEN7(dev))
 		ppgtt->switch_mm = gen7_mm_switch;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 5fb3b1c9a52c..47337aabc326 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3594,8 +3594,8 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev)
 	dev_priv->gt_irq_mask = ~0;
 	if (HAS_L3_DPF(dev)) {
 		/* L3 parity interrupt is always unmasked. */
-		dev_priv->gt_irq_mask = ~GT_PARITY_ERROR(dev);
-		gt_irqs |= GT_PARITY_ERROR(dev);
+		dev_priv->gt_irq_mask = ~GT_PARITY_ERROR(dev_priv);
+		gt_irqs |= GT_PARITY_ERROR(dev_priv);
 	}
 
 	gt_irqs |= GT_RENDER_USER_INTERRUPT;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index acc767a52d8e..8b61669af628 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2094,9 +2094,9 @@ enum skl_disp_power_wells {
 #define PM_VEBOX_CS_ERROR_INTERRUPT		(1 << 12) /* hsw+ */
 #define PM_VEBOX_USER_INTERRUPT			(1 << 10) /* hsw+ */
 
-#define GT_PARITY_ERROR(dev) \
+#define GT_PARITY_ERROR(dev_priv) \
 	(GT_RENDER_L3_PARITY_ERROR_INTERRUPT | \
-	 (IS_HASWELL(dev) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))
+	 (IS_HASWELL(dev_priv) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))
 
 /* These are all the "old" interrupts */
 #define ILK_BSD_USER_INTERRUPT				(1<<5)
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index be76ef88678c..da76a799411a 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -326,7 +326,7 @@ static void haswell_load_luts(struct drm_crtc_state *crtc_state)
 	 * Workaround : Do not read or write the pipe palette/gamma data while
 	 * GAMMA_MODE is configured for split gamma and IPS_CTL has IPS enabled.
 	 */
-	if (IS_HASWELL(dev) && intel_crtc_state->ips_enabled &&
+	if (IS_HASWELL(dev_priv) && intel_crtc_state->ips_enabled &&
 	    (intel_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)) {
 		hsw_disable_ips(intel_crtc);
 		reenable_ips = true;
@@ -537,7 +537,7 @@ void intel_color_init(struct drm_crtc *crtc)
 	if (IS_CHERRYVIEW(dev)) {
 		dev_priv->display.load_csc_matrix = cherryview_load_csc_matrix;
 		dev_priv->display.load_luts = cherryview_load_luts;
-	} else if (IS_HASWELL(dev)) {
+	} else if (IS_HASWELL(dev_priv)) {
 		dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
 		dev_priv->display.load_luts = haswell_load_luts;
 	} else if (IS_BROADWELL(dev_priv) || IS_SKYLAKE(dev_priv) ||
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 35f0b7c9d0a6..cd7128b89b4d 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1189,7 +1189,7 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc)
 			 * eDP when not using the panel fitter, and when not
 			 * using motion blur mitigation (which we don't
 			 * support). */
-			if (IS_HASWELL(dev) &&
+			if (IS_HASWELL(dev_priv) &&
 			    (intel_crtc->config->pch_pfit.enabled ||
 			     intel_crtc->config->pch_pfit.force_thru))
 				temp |= TRANS_DDI_EDP_INPUT_A_ONOFF;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 01a7a2c1cb5c..72603cc28d92 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5500,7 +5500,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
 	/* If we change the relative order between pipe/planes enabling, we need
 	 * to change the workaround. */
 	hsw_workaround_pipe = pipe_config->hsw_workaround_pipe;
-	if (IS_HASWELL(dev) && hsw_workaround_pipe != INVALID_PIPE) {
+	if (IS_HASWELL(dev_priv) && hsw_workaround_pipe != INVALID_PIPE) {
 		intel_wait_for_vblank(dev, hsw_workaround_pipe);
 		intel_wait_for_vblank(dev, hsw_workaround_pipe);
 	}
@@ -8298,7 +8298,7 @@ static void intel_set_pipe_timings(struct intel_crtc *intel_crtc)
 	 * programmed with the VTOTAL_EDP value. Same for VTOTAL_C. This is
 	 * documented on the DDI_FUNC_CTL register description, EDP Input Select
 	 * bits. */
-	if (IS_HASWELL(dev) && cpu_transcoder == TRANSCODER_EDP &&
+	if (IS_HASWELL(dev_priv) && cpu_transcoder == TRANSCODER_EDP &&
 	    (pipe == PIPE_B || pipe == PIPE_C))
 		I915_WRITE(VTOTAL(pipe), I915_READ(VTOTAL(cpu_transcoder)));
 
@@ -10025,7 +10025,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 	I915_STATE_WARN(I915_READ(PP_STATUS(0)) & PP_ON, "Panel power on\n");
 	I915_STATE_WARN(I915_READ(BLC_PWM_CPU_CTL2) & BLM_PWM_ENABLE,
 	     "CPU PWM1 enabled\n");
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev_priv))
 		I915_STATE_WARN(I915_READ(HSW_BLC_PWM2_CTL) & BLM_PWM_ENABLE,
 		     "CPU PWM2 enabled\n");
 	I915_STATE_WARN(I915_READ(BLC_PWM_PCH_CTL1) & BLM_PCH_PWM_ENABLE,
@@ -10045,9 +10045,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 
 static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
 {
-	struct drm_device *dev = &dev_priv->drm;
-
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev_priv))
 		return I915_READ(D_COMP_HSW);
 	else
 		return I915_READ(D_COMP_BDW);
@@ -10055,9 +10053,7 @@ static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
 
 static void hsw_write_dcomp(struct drm_i915_private *dev_priv, uint32_t val)
 {
-	struct drm_device *dev = &dev_priv->drm;
-
-	if (IS_HASWELL(dev)) {
+	if (IS_HASWELL(dev_priv)) {
 		mutex_lock(&dev_priv->rps.hw_lock);
 		if (sandybridge_pcode_write(dev_priv, GEN6_PCODE_WRITE_D_COMP,
 					    val))
@@ -10734,7 +10730,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
 			ironlake_get_pfit_config(crtc, pipe_config);
 	}
 
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev_priv))
 		pipe_config->ips_enabled = hsw_crtc_supports_ips(crtc) &&
 			(I915_READ(IPS_CTL) & IPS_ENABLE);
 
@@ -13194,6 +13190,7 @@ intel_pipe_config_compare(struct drm_device *dev,
 			  struct intel_crtc_state *pipe_config,
 			  bool adjust)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	bool ret = true;
 
 #define INTEL_ERR_OR_DBG_KMS(fmt, ...) \
@@ -13339,7 +13336,7 @@ intel_pipe_config_compare(struct drm_device *dev,
 
 	PIPE_CONF_CHECK_I(pixel_multiplier);
 	PIPE_CONF_CHECK_I(has_hdmi_sink);
-	if ((INTEL_INFO(dev)->gen < 8 && !IS_HASWELL(dev)) ||
+	if ((INTEL_GEN(dev_priv) < 8 && !IS_HASWELL(dev_priv)) ||
 	    IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
 		PIPE_CONF_CHECK_I(limited_color_range);
 	PIPE_CONF_CHECK_I(has_infoframe);
@@ -13380,7 +13377,7 @@ intel_pipe_config_compare(struct drm_device *dev,
 	}
 
 	/* BDW+ don't expose a synchronous way to read the state */
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev_priv))
 		PIPE_CONF_CHECK_I(ips_enabled);
 
 	PIPE_CONF_CHECK_I(double_wide);
@@ -17259,7 +17256,7 @@ intel_display_print_error_state(struct drm_i915_error_state_buf *m,
 			err_printf(m, "  SIZE: %08x\n", error->plane[i].size);
 			err_printf(m, "  POS: %08x\n", error->plane[i].pos);
 		}
-		if (INTEL_INFO(dev)->gen <= 7 && !IS_HASWELL(dev))
+		if (INTEL_GEN(dev_priv) <= 7 && !IS_HASWELL(dev_priv))
 			err_printf(m, "  ADDR: %08x\n", error->plane[i].addr);
 		if (INTEL_INFO(dev)->gen >= 4) {
 			err_printf(m, "  SURF: %08x\n", error->plane[i].surface);
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index d0667f9d9178..4a973b34348a 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -268,7 +268,7 @@ static void hsw_psr_enable_source(struct intel_dp *intel_dp)
 	val |= max_sleep_time << EDP_PSR_MAX_SLEEP_TIME_SHIFT;
 	val |= idle_frames << EDP_PSR_IDLE_FRAME_SHIFT;
 
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev_priv))
 		val |= EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES;
 
 	if (dev_priv->psr.link_standby)
@@ -360,14 +360,14 @@ static bool intel_psr_match_conditions(struct intel_dp *intel_dp)
 		return false;
 	}
 
-	if (IS_HASWELL(dev) &&
+	if (IS_HASWELL(dev_priv) &&
 	    I915_READ(HSW_STEREO_3D_CTL(intel_crtc->config->cpu_transcoder)) &
 		      S3D_ENABLE) {
 		DRM_DEBUG_KMS("PSR condition failed: Stereo 3D is Enabled\n");
 		return false;
 	}
 
-	if (IS_HASWELL(dev) &&
+	if (IS_HASWELL(dev_priv) &&
 	    adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
 		DRM_DEBUG_KMS("PSR condition failed: Interlaced is Enabled\n");
 		return false;
-- 
2.7.4

_______________________________________________
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[PATCH 14/22] drm/i915: Make IS_KABYLAKE only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 1320 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c         | 10 +++++-----
 drivers/gpu/drm/i915/i915_drv.h         |  6 +++---
 drivers/gpu/drm/i915/i915_gem_stolen.c  |  2 +-
 drivers/gpu/drm/i915/intel_ddi.c        | 16 ++++++++--------
 drivers/gpu/drm/i915/intel_display.c    | 10 +++++-----
 drivers/gpu/drm/i915/intel_dpll_mgr.c   |  2 +-
 drivers/gpu/drm/i915/intel_guc_loader.c |  2 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c |  2 +-
 8 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 8899835fffab..d854ea4a7e92 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -203,17 +203,17 @@ static void intel_detect_pch(struct drm_device *dev)
 			} else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_SPT;
 				DRM_DEBUG_KMS("Found SunrisePoint PCH\n");
-				WARN_ON(!IS_SKYLAKE(dev) &&
-					!IS_KABYLAKE(dev));
+				WARN_ON(!IS_SKYLAKE(dev_priv) &&
+					!IS_KABYLAKE(dev_priv));
 			} else if (id == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_SPT;
 				DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n");
-				WARN_ON(!IS_SKYLAKE(dev) &&
-					!IS_KABYLAKE(dev));
+				WARN_ON(!IS_SKYLAKE(dev_priv) &&
+					!IS_KABYLAKE(dev_priv));
 			} else if (id == INTEL_PCH_KBP_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_KBP;
 				DRM_DEBUG_KMS("Found KabyPoint PCH\n");
-				WARN_ON(!IS_KABYLAKE(dev));
+				WARN_ON(!IS_KABYLAKE(dev_priv));
 			} else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) ||
 				   (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) ||
 				   ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) &&
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index c535358dc7fb..94651674e442 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2667,7 +2667,7 @@ struct drm_i915_cmd_table {
 #define IS_BROADWELL(dev_priv)	(dev_priv->info.is_broadwell)
 #define IS_SKYLAKE(dev)	(INTEL_INFO(dev)->is_skylake)
 #define IS_BROXTON(dev)		(INTEL_INFO(dev)->is_broxton)
-#define IS_KABYLAKE(dev)	(INTEL_INFO(dev)->is_kabylake)
+#define IS_KABYLAKE(dev_priv)	(dev_priv->info.is_kabylake)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
 #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \
 				    (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00)
@@ -2734,8 +2734,8 @@ struct drm_i915_cmd_table {
 #define KBL_REVID_D0		0x3
 #define KBL_REVID_E0		0x4
 
-#define IS_KBL_REVID(p, since, until) \
-	(IS_KABYLAKE(p) && IS_REVID(p, since, until))
+#define IS_KBL_REVID(dev_priv, since, until) \
+	(IS_KABYLAKE(dev_priv) && IS_REVID(dev_priv, since, until))
 
 /*
  * The genX designation typically refers to the render engine, so render
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index cbea6fb83ce5..3508120b8c90 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -456,7 +456,7 @@ int i915_gem_init_stolen(struct drm_device *dev)
 		break;
 	default:
 		if (IS_BROADWELL(dev_priv) ||
-		    IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev))
+		    IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 			bdw_get_stolen_reserved(dev_priv, &reserved_base,
 						&reserved_size);
 		else
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index cd7128b89b4d..07164e250adf 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1020,13 +1020,13 @@ static void bxt_ddi_clock_get(struct intel_encoder *encoder,
 void intel_ddi_clock_get(struct intel_encoder *encoder,
 			 struct intel_crtc_state *pipe_config)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (INTEL_INFO(dev)->gen <= 8)
+	if (INTEL_GEN(dev_priv) <= 8)
 		hsw_ddi_clock_get(encoder, pipe_config);
-	else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev))
+	else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 		skl_ddi_clock_get(encoder, pipe_config);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		bxt_ddi_clock_get(encoder, pipe_config);
 }
 
@@ -1081,14 +1081,14 @@ bxt_ddi_pll_select(struct intel_crtc *intel_crtc,
 bool intel_ddi_pll_select(struct intel_crtc *intel_crtc,
 			  struct intel_crtc_state *crtc_state)
 {
-	struct drm_device *dev = intel_crtc->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
 	struct intel_encoder *intel_encoder =
 		intel_ddi_get_crtc_new_encoder(crtc_state);
 
-	if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev))
+	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 		return skl_ddi_pll_select(intel_crtc, crtc_state,
 					  intel_encoder);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		return bxt_ddi_pll_select(intel_crtc, crtc_state,
 					  intel_encoder);
 	else
@@ -1742,7 +1742,7 @@ static void intel_ddi_post_disable(struct intel_encoder *intel_encoder,
 		intel_edp_panel_off(intel_dp);
 	}
 
-	if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev))
+	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 		I915_WRITE(DPLL_CTRL2, (I915_READ(DPLL_CTRL2) |
 					DPLL_CTRL2_DDI_CLK_OFF(port)));
 	else if (INTEL_INFO(dev)->gen < 9)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 72603cc28d92..6e2801111860 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5827,7 +5827,7 @@ static void intel_update_max_cdclk(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
 		u32 limit = I915_READ(SKL_DFSM) & SKL_DFSM_CDCLK_LIMIT_MASK;
 		int max_cdclk, vco;
 
@@ -10645,7 +10645,7 @@ static void haswell_get_ddi_port_state(struct intel_crtc *crtc,
 
 	port = (tmp & TRANS_DDI_PORT_MASK) >> TRANS_DDI_PORT_SHIFT;
 
-	if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev))
+	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 		skylake_get_ddi_pll(dev_priv, port, pipe_config);
 	else if (IS_BROXTON(dev))
 		bxt_get_ddi_pll(dev_priv, port, pipe_config);
@@ -12820,7 +12820,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
 			      pipe_config->dpll_hw_state.pll9,
 			      pipe_config->dpll_hw_state.pll10,
 			      pipe_config->dpll_hw_state.pcsdw12);
-	} else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+	} else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
 		DRM_DEBUG_KMS("dpll_hw_state: "
 			      "ctrl1: 0x%x, cfgcr1: 0x%x, cfgcr2: 0x%x\n",
 			      pipe_config->dpll_hw_state.ctrl1,
@@ -15419,7 +15419,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 		 */
 		found = I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_INIT_DISPLAY_DETECTED;
 		/* WaIgnoreDDIAStrap: skl */
-		if (found || IS_SKYLAKE(dev) || IS_KABYLAKE(dev))
+		if (found || IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 			intel_ddi_init(dev, PORT_A);
 
 		/* DDI B, C and D detection is indicated by the SFUSE_STRAP
@@ -15435,7 +15435,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 		/*
 		 * On SKL we don't have a way to detect DDI-E so we rely on VBT.
 		 */
-		if ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) &&
+		if ((IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) &&
 		    (dev_priv->vbt.ddi_port_info[PORT_E].supports_dp ||
 		     dev_priv->vbt.ddi_port_info[PORT_E].supports_dvi ||
 		     dev_priv->vbt.ddi_port_info[PORT_E].supports_hdmi))
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index c37ce1263142..7cf9d91c0746 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -1851,7 +1851,7 @@ void intel_shared_dpll_init(struct drm_device *dev)
 	const struct dpll_info *dpll_info;
 	int i;
 
-	if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev))
+	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 		dpll_mgr = &skl_pll_mgr;
 	else if (IS_BROXTON(dev))
 		dpll_mgr = &bxt_pll_mgr;
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 7ace96be82a8..3c46605b58e7 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -734,7 +734,7 @@ void intel_guc_init(struct drm_device *dev)
 		fw_path = I915_BXT_GUC_UCODE;
 		guc_fw->guc_fw_major_wanted = BXT_FW_MAJOR;
 		guc_fw->guc_fw_minor_wanted = BXT_FW_MINOR;
-	} else if (IS_KABYLAKE(dev)) {
+	} else if (IS_KABYLAKE(dev_priv)) {
 		fw_path = I915_KBL_GUC_UCODE;
 		guc_fw->guc_fw_major_wanted = KBL_FW_MAJOR;
 		guc_fw->guc_fw_minor_wanted = KBL_FW_MINOR;
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 77ef03cb6163..025fbd522819 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2594,7 +2594,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
 
 	power_domains->initializing = true;
 
-	if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
 		skl_display_core_init(dev_priv, resume);
 	} else if (IS_BROXTON(dev)) {
 		bxt_display_core_init(dev_priv, resume);
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 15/22] drm/i915: Make IS_SKYLAKE only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 1016 bytes of .rodata strings and couple hundred of .text.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h         | 2 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c     | 2 +-
 drivers/gpu/drm/i915/intel_guc_loader.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 94651674e442..0aeed1e31c17 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2665,7 +2665,7 @@ struct drm_i915_cmd_table {
 #define IS_CHERRYVIEW(dev)	(INTEL_INFO(dev)->is_cherryview)
 #define IS_HASWELL(dev_priv)	(dev_priv->info.is_haswell)
 #define IS_BROADWELL(dev_priv)	(dev_priv->info.is_broadwell)
-#define IS_SKYLAKE(dev)	(INTEL_INFO(dev)->is_skylake)
+#define IS_SKYLAKE(dev_priv)	(dev_priv->info.is_skylake)
 #define IS_BROXTON(dev)		(INTEL_INFO(dev)->is_broxton)
 #define IS_KABYLAKE(dev_priv)	(dev_priv->info.is_kabylake)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 3246d51c7b8e..cf43a5632961 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2133,7 +2133,7 @@ static void gtt_write_workarounds(struct drm_device *dev)
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW);
 	else if (IS_CHERRYVIEW(dev))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV);
-	else if (IS_SKYLAKE(dev))
+	else if (IS_SKYLAKE(dev_priv))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL);
 	else if (IS_BROXTON(dev))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT);
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 3c46605b58e7..182204373931 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -726,7 +726,7 @@ void intel_guc_init(struct drm_device *dev)
 
 	if (!HAS_GUC_UCODE(dev)) {
 		fw_path = NULL;
-	} else if (IS_SKYLAKE(dev)) {
+	} else if (IS_SKYLAKE(dev_priv)) {
 		fw_path = I915_SKL_GUC_UCODE;
 		guc_fw->guc_fw_major_wanted = SKL_FW_MAJOR;
 		guc_fw->guc_fw_minor_wanted = SKL_FW_MINOR;
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 16/22] drm/i915: Make IS_BROXTON only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 1392 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c         |  2 +-
 drivers/gpu/drm/i915/i915_drv.h         |  5 +++--
 drivers/gpu/drm/i915/i915_gem_gtt.c     | 40 +++++++++++++++++----------------
 drivers/gpu/drm/i915/i915_irq.c         |  2 +-
 drivers/gpu/drm/i915/intel_ddi.c        |  4 ++--
 drivers/gpu/drm/i915/intel_display.c    | 31 ++++++++++++++-----------
 drivers/gpu/drm/i915/intel_dp.c         | 16 ++++++-------
 drivers/gpu/drm/i915/intel_dpll_mgr.c   |  2 +-
 drivers/gpu/drm/i915/intel_dsi.c        | 27 +++++++++++-----------
 drivers/gpu/drm/i915/intel_dsi_pll.c    | 26 ++++++++++-----------
 drivers/gpu/drm/i915/intel_guc_loader.c |  8 +++----
 drivers/gpu/drm/i915/intel_hdmi.c       |  6 ++---
 drivers/gpu/drm/i915/intel_runtime_pm.c |  2 +-
 13 files changed, 89 insertions(+), 82 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index d854ea4a7e92..18af6d1ccec9 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2437,7 +2437,7 @@ static int intel_runtime_resume(struct device *kdev)
 	if (IS_GEN6(dev_priv))
 		intel_init_pch_refclk(dev);
 
-	if (IS_BROXTON(dev)) {
+	if (IS_BROXTON(dev_priv)) {
 		bxt_disable_dc9(dev_priv);
 		bxt_display_core_init(dev_priv, true);
 		if (dev_priv->csr.dmc_payload &&
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 0aeed1e31c17..3a5aac21f133 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2666,7 +2666,7 @@ struct drm_i915_cmd_table {
 #define IS_HASWELL(dev_priv)	(dev_priv->info.is_haswell)
 #define IS_BROADWELL(dev_priv)	(dev_priv->info.is_broadwell)
 #define IS_SKYLAKE(dev_priv)	(dev_priv->info.is_skylake)
-#define IS_BROXTON(dev)		(INTEL_INFO(dev)->is_broxton)
+#define IS_BROXTON(dev_priv)	(dev_priv->info.is_broxton)
 #define IS_KABYLAKE(dev_priv)	(dev_priv->info.is_kabylake)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
 #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \
@@ -2726,7 +2726,8 @@ struct drm_i915_cmd_table {
 #define BXT_REVID_B0		0x3
 #define BXT_REVID_C0		0x9
 
-#define IS_BXT_REVID(p, since, until) (IS_BROXTON(p) && IS_REVID(p, since, until))
+#define IS_BXT_REVID(dev_priv, since, until) \
+	(IS_BROXTON(dev_priv) && IS_REVID(dev_priv, since, until))
 
 #define KBL_REVID_A0		0x0
 #define KBL_REVID_B0		0x1
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index cf43a5632961..e628691fe97e 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -373,27 +373,29 @@ static void *kmap_page_dma(struct i915_page_dma *p)
 /* We use the flushing unmap only with ppgtt structures:
  * page directories, page tables and scratch pages.
  */
-static void kunmap_page_dma(struct drm_device *dev, void *vaddr)
+static void kunmap_page_dma(struct drm_i915_private *dev_priv, void *vaddr)
 {
 	/* There are only few exceptions for gen >=6. chv and bxt.
 	 * And we are not sure about the latter so play safe for now.
 	 */
-	if (IS_CHERRYVIEW(dev) || IS_BROXTON(dev))
+	if (IS_CHERRYVIEW(dev_priv) || IS_BROXTON(dev_priv))
 		drm_clflush_virt_range(vaddr, PAGE_SIZE);
 
 	kunmap_atomic(vaddr);
 }
 
 #define kmap_px(px) kmap_page_dma(px_base(px))
-#define kunmap_px(ppgtt, vaddr) kunmap_page_dma((ppgtt)->base.dev, (vaddr))
+#define kunmap_px(ppgtt, vaddr) \
+		kunmap_page_dma(to_i915((ppgtt)->base.dev), (vaddr))
 
 #define setup_px(dev, px) setup_page_dma((dev), px_base(px))
 #define cleanup_px(dev, px) cleanup_page_dma((dev), px_base(px))
-#define fill_px(dev, px, v) fill_page_dma((dev), px_base(px), (v))
-#define fill32_px(dev, px, v) fill_page_dma_32((dev), px_base(px), (v))
+#define fill_px(dev_priv, px, v) fill_page_dma((dev_priv), px_base(px), (v))
+#define fill32_px(dev_priv, px, v) \
+		fill_page_dma_32((dev_priv), px_base(px), (v))
 
-static void fill_page_dma(struct drm_device *dev, struct i915_page_dma *p,
-			  const uint64_t val)
+static void fill_page_dma(struct drm_i915_private *dev_priv,
+			  struct i915_page_dma *p, const uint64_t val)
 {
 	int i;
 	uint64_t * const vaddr = kmap_page_dma(p);
@@ -401,17 +403,17 @@ static void fill_page_dma(struct drm_device *dev, struct i915_page_dma *p,
 	for (i = 0; i < 512; i++)
 		vaddr[i] = val;
 
-	kunmap_page_dma(dev, vaddr);
+	kunmap_page_dma(dev_priv, vaddr);
 }
 
-static void fill_page_dma_32(struct drm_device *dev, struct i915_page_dma *p,
-			     const uint32_t val32)
+static void fill_page_dma_32(struct drm_i915_private *dev_priv,
+			     struct i915_page_dma *p, const uint32_t val32)
 {
 	uint64_t v = val32;
 
 	v = v << 32 | val32;
 
-	fill_page_dma(dev, p, v);
+	fill_page_dma(dev_priv, p, v);
 }
 
 static int
@@ -474,7 +476,7 @@ static void gen8_initialize_pt(struct i915_address_space *vm,
 	scratch_pte = gen8_pte_encode(vm->scratch_page.daddr,
 				      I915_CACHE_LLC, true);
 
-	fill_px(vm->dev, pt, scratch_pte);
+	fill_px(to_i915(vm->dev), pt, scratch_pte);
 }
 
 static void gen6_initialize_pt(struct i915_address_space *vm,
@@ -487,7 +489,7 @@ static void gen6_initialize_pt(struct i915_address_space *vm,
 	scratch_pte = vm->pte_encode(vm->scratch_page.daddr,
 				     I915_CACHE_LLC, true, 0);
 
-	fill32_px(vm->dev, pt, scratch_pte);
+	fill32_px(to_i915(vm->dev), pt, scratch_pte);
 }
 
 static struct i915_page_directory *alloc_pd(struct drm_device *dev)
@@ -534,7 +536,7 @@ static void gen8_initialize_pd(struct i915_address_space *vm,
 
 	scratch_pde = gen8_pde_encode(px_dma(vm->scratch_pt), I915_CACHE_LLC);
 
-	fill_px(vm->dev, pd, scratch_pde);
+	fill_px(to_i915(vm->dev), pd, scratch_pde);
 }
 
 static int __pdp_init(struct drm_device *dev,
@@ -615,7 +617,7 @@ static void gen8_initialize_pdp(struct i915_address_space *vm,
 
 	scratch_pdpe = gen8_pdpe_encode(px_dma(vm->scratch_pd), I915_CACHE_LLC);
 
-	fill_px(vm->dev, pdp, scratch_pdpe);
+	fill_px(to_i915(vm->dev), pdp, scratch_pdpe);
 }
 
 static void gen8_initialize_pml4(struct i915_address_space *vm,
@@ -626,7 +628,7 @@ static void gen8_initialize_pml4(struct i915_address_space *vm,
 	scratch_pml4e = gen8_pml4e_encode(px_dma(vm->scratch_pdp),
 					  I915_CACHE_LLC);
 
-	fill_px(vm->dev, pml4, scratch_pml4e);
+	fill_px(to_i915(vm->dev), pml4, scratch_pml4e);
 }
 
 static void
@@ -2135,7 +2137,7 @@ static void gtt_write_workarounds(struct drm_device *dev)
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV);
 	else if (IS_SKYLAKE(dev_priv))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT);
 }
 
@@ -2895,7 +2897,7 @@ static int ggtt_probe_common(struct i915_ggtt *ggtt, u64 size)
 	 * resort to an uncached mapping. The WC issue is easily caught by the
 	 * readback check when writing GTT PTE entries.
 	 */
-	if (IS_BROXTON(ggtt->base.dev))
+	if (IS_BROXTON(to_i915(ggtt->base.dev)))
 		ggtt->gsm = ioremap_nocache(phys_addr, size);
 	else
 		ggtt->gsm = ioremap_wc(phys_addr, size);
@@ -3267,7 +3269,7 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev)
 	ggtt->base.closed = false;
 
 	if (INTEL_INFO(dev)->gen >= 8) {
-		if (IS_CHERRYVIEW(dev) || IS_BROXTON(dev))
+		if (IS_CHERRYVIEW(dev_priv) || IS_BROXTON(dev_priv))
 			chv_setup_private_ppat(dev_priv);
 		else
 			bdw_setup_private_ppat(dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 47337aabc326..75f4ba935ebc 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -4597,7 +4597,7 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
 		dev->driver->irq_uninstall = gen8_irq_uninstall;
 		dev->driver->enable_vblank = gen8_enable_vblank;
 		dev->driver->disable_vblank = gen8_disable_vblank;
-		if (IS_BROXTON(dev))
+		if (IS_BROXTON(dev_priv))
 			dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
 		else if (HAS_PCH_SPT(dev_priv) || HAS_PCH_KBP(dev_priv))
 			dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 07164e250adf..a76afd7a6616 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -2509,7 +2509,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
 	 * configuration so that we use the proper lane count for our
 	 * calculations.
 	 */
-	if (IS_BROXTON(dev) && port == PORT_A) {
+	if (IS_BROXTON(dev_priv) && port == PORT_A) {
 		if (!(intel_dig_port->saved_port_bits & DDI_A_4_LANES)) {
 			DRM_DEBUG_KMS("BXT BIOS forgot to set DDI_A_4_LANES for port A; fixing\n");
 			intel_dig_port->saved_port_bits |= DDI_A_4_LANES;
@@ -2533,7 +2533,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
 		 * On BXT A0/A1, sw needs to activate DDIA HPD logic and
 		 * interrupts to check the external panel connection.
 		 */
-		if (IS_BXT_REVID(dev, 0, BXT_REVID_A1) && port == PORT_B)
+		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1) && port == PORT_B)
 			dev_priv->hotplug.irq_port[PORT_A] = intel_dig_port;
 		else
 			dev_priv->hotplug.irq_port[port] = intel_dig_port;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6e2801111860..e11ed918a452 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -600,7 +600,7 @@ int chv_calc_dpll_params(int refclk, struct dpll *clock)
  * the given connectors.
  */
 
-static bool intel_PLL_is_valid(struct drm_device *dev,
+static bool intel_PLL_is_valid(struct drm_i915_private *dev_priv,
 			       const struct intel_limit *limit,
 			       const struct dpll *clock)
 {
@@ -613,12 +613,13 @@ static bool intel_PLL_is_valid(struct drm_device *dev,
 	if (clock->m1  < limit->m1.min  || limit->m1.max  < clock->m1)
 		INTELPllInvalid("m1 out of range\n");
 
-	if (!IS_PINEVIEW(dev) && !IS_VALLEYVIEW(dev) &&
-	    !IS_CHERRYVIEW(dev) && !IS_BROXTON(dev))
+	if (!IS_PINEVIEW(dev_priv) && !IS_VALLEYVIEW(dev_priv) &&
+	    !IS_CHERRYVIEW(dev_priv) && !IS_BROXTON(dev_priv))
 		if (clock->m1 <= clock->m2)
 			INTELPllInvalid("m1 <= m2\n");
 
-	if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) && !IS_BROXTON(dev)) {
+	if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
+	    !IS_BROXTON(dev_priv)) {
 		if (clock->p < limit->p.min || limit->p.max < clock->p)
 			INTELPllInvalid("p out of range\n");
 		if (clock->m < limit->m.min || limit->m.max < clock->m)
@@ -698,7 +699,8 @@ i9xx_find_best_dpll(const struct intel_limit *limit,
 					int this_err;
 
 					i9xx_calc_dpll_params(refclk, &clock);
-					if (!intel_PLL_is_valid(dev, limit,
+					if (!intel_PLL_is_valid(to_i915(dev),
+								limit,
 								&clock))
 						continue;
 					if (match_clock &&
@@ -753,7 +755,8 @@ pnv_find_best_dpll(const struct intel_limit *limit,
 					int this_err;
 
 					pnv_calc_dpll_params(refclk, &clock);
-					if (!intel_PLL_is_valid(dev, limit,
+					if (!intel_PLL_is_valid(to_i915(dev),
+								limit,
 								&clock))
 						continue;
 					if (match_clock &&
@@ -813,7 +816,8 @@ g4x_find_best_dpll(const struct intel_limit *limit,
 					int this_err;
 
 					i9xx_calc_dpll_params(refclk, &clock);
-					if (!intel_PLL_is_valid(dev, limit,
+					if (!intel_PLL_is_valid(to_i915(dev),
+								limit,
 								&clock))
 						continue;
 
@@ -909,7 +913,8 @@ vlv_find_best_dpll(const struct intel_limit *limit,
 
 					vlv_calc_dpll_params(refclk, &clock);
 
-					if (!intel_PLL_is_valid(dev, limit,
+					if (!intel_PLL_is_valid(to_i915(dev),
+								limit,
 								&clock))
 						continue;
 
@@ -977,7 +982,7 @@ chv_find_best_dpll(const struct intel_limit *limit,
 
 			chv_calc_dpll_params(refclk, &clock);
 
-			if (!intel_PLL_is_valid(dev, limit, &clock))
+			if (!intel_PLL_is_valid(to_i915(dev), limit, &clock))
 				continue;
 
 			if (!vlv_PLL_is_optimal(dev, target, &clock, best_clock,
@@ -5849,7 +5854,7 @@ static void intel_update_max_cdclk(struct drm_device *dev)
 			max_cdclk = 308571;
 
 		dev_priv->max_cdclk_freq = skl_calc_cdclk(max_cdclk, vco);
-	} else if (IS_BROXTON(dev)) {
+	} else if (IS_BROXTON(dev_priv)) {
 		dev_priv->max_cdclk_freq = 624000;
 	} else if (IS_BROADWELL(dev_priv))  {
 		/*
@@ -10647,7 +10652,7 @@ static void haswell_get_ddi_port_state(struct intel_crtc *crtc,
 
 	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 		skylake_get_ddi_pll(dev_priv, port, pipe_config);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		bxt_get_ddi_pll(dev_priv, port, pipe_config);
 	else
 		haswell_get_ddi_pll(dev_priv, port, pipe_config);
@@ -12805,7 +12810,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
 	DRM_DEBUG_KMS("ips: %i\n", pipe_config->ips_enabled);
 	DRM_DEBUG_KMS("double wide: %i\n", pipe_config->double_wide);
 
-	if (IS_BROXTON(dev)) {
+	if (IS_BROXTON(dev_priv)) {
 		DRM_DEBUG_KMS("dpll_hw_state: ebb0: 0x%x, ebb4: 0x%x,"
 			      "pll0: 0x%x, pll1: 0x%x, pll2: 0x%x, pll3: 0x%x, "
 			      "pll6: 0x%x, pll8: 0x%x, pll9: 0x%x, pll10: 0x%x, pcsdw12: 0x%x\n",
@@ -15398,7 +15403,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 	if (intel_crt_present(dev))
 		intel_crt_init(dev);
 
-	if (IS_BROXTON(dev)) {
+	if (IS_BROXTON(dev_priv)) {
 		/*
 		 * FIXME: Broxton doesn't support port detection via the
 		 * DDI_BUF_CTL_A or SFUSE_STRAP registers, find another way to
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 02e74c467a55..b6c8b25ee1d4 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -571,7 +571,7 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv)
 	struct intel_encoder *encoder;
 
 	if (WARN_ON(!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
-		    !IS_BROXTON(dev)))
+		    !IS_BROXTON(dev_priv)))
 		return;
 
 	/*
@@ -591,7 +591,7 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv)
 			continue;
 
 		intel_dp = enc_to_intel_dp(&encoder->base);
-		if (IS_BROXTON(dev))
+		if (IS_BROXTON(dev_priv))
 			intel_dp->pps_reset = true;
 		else
 			intel_dp->pps_pipe = INVALID_PIPE;
@@ -2981,7 +2981,7 @@ intel_dp_voltage_max(struct intel_dp *intel_dp)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	enum port port = dp_to_dig_port(intel_dp)->port;
 
-	if (IS_BROXTON(dev))
+	if (IS_BROXTON(dev_priv))
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
 	else if (INTEL_INFO(dev)->gen >= 9) {
 		if (dev_priv->vbt.edp.low_vswing && port == PORT_A)
@@ -3344,7 +3344,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
 	if (HAS_DDI(dev_priv)) {
 		signal_levels = ddi_signal_levels(intel_dp);
 
-		if (IS_BROXTON(dev))
+		if (IS_BROXTON(dev_priv))
 			signal_levels = 0;
 		else
 			mask = DDI_BUF_EMP_MASK;
@@ -5072,7 +5072,7 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 		 (seq->t10 << PANEL_POWER_DOWN_DELAY_SHIFT);
 	/* Compute the divisor for the pp clock, simply match the Bspec
 	 * formula. */
-	if (IS_BROXTON(dev)) {
+	if (IS_BROXTON(dev_priv)) {
 		pp_div = I915_READ(regs.pp_ctrl);
 		pp_div &= ~BXT_POWER_CYCLE_DELAY_MASK;
 		pp_div |= (DIV_ROUND_UP((seq->t11_t12 + 1), 1000)
@@ -5098,7 +5098,7 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 
 	I915_WRITE(regs.pp_on, pp_on);
 	I915_WRITE(regs.pp_off, pp_off);
-	if (IS_BROXTON(dev))
+	if (IS_BROXTON(dev_priv))
 		I915_WRITE(regs.pp_ctrl, pp_div);
 	else
 		I915_WRITE(regs.pp_div, pp_div);
@@ -5106,7 +5106,7 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 	DRM_DEBUG_KMS("panel power sequencer register settings: PP_ON %#x, PP_OFF %#x, PP_DIV %#x\n",
 		      I915_READ(regs.pp_on),
 		      I915_READ(regs.pp_off),
-		      IS_BROXTON(dev) ?
+		      IS_BROXTON(dev_priv) ?
 		      (I915_READ(regs.pp_ctrl) & BXT_POWER_CYCLE_DELAY_MASK) :
 		      I915_READ(regs.pp_div));
 }
@@ -5715,7 +5715,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 		break;
 	case PORT_B:
 		intel_encoder->hpd_pin = HPD_PORT_B;
-		if (IS_BXT_REVID(dev, 0, BXT_REVID_A1))
+		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
 			intel_encoder->hpd_pin = HPD_PORT_A;
 		break;
 	case PORT_C:
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index 7cf9d91c0746..605d0b509f24 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -1853,7 +1853,7 @@ void intel_shared_dpll_init(struct drm_device *dev)
 
 	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
 		dpll_mgr = &skl_pll_mgr;
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		dpll_mgr = &bxt_pll_mgr;
 	else if (HAS_DDI(dev_priv))
 		dpll_mgr = &hsw_pll_mgr;
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 5b1e445a80d0..48e8dd108f4f 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -437,11 +437,11 @@ static void vlv_dsi_device_ready(struct intel_encoder *encoder)
 
 static void intel_dsi_device_ready(struct intel_encoder *encoder)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		vlv_dsi_device_ready(encoder);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		bxt_dsi_device_ready(encoder);
 }
 
@@ -464,7 +464,7 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder)
 	}
 
 	for_each_dsi_port(port, intel_dsi->ports) {
-		i915_reg_t port_ctrl = IS_BROXTON(dev) ?
+		i915_reg_t port_ctrl = IS_BROXTON(dev_priv) ?
 			BXT_MIPI_PORT_CTRL(port) : MIPI_PORT_CTRL(port);
 		u32 temp;
 
@@ -494,7 +494,7 @@ static void intel_dsi_port_disable(struct intel_encoder *encoder)
 	enum port port;
 
 	for_each_dsi_port(port, intel_dsi->ports) {
-		i915_reg_t port_ctrl = IS_BROXTON(dev) ?
+		i915_reg_t port_ctrl = IS_BROXTON(dev_priv) ?
 			BXT_MIPI_PORT_CTRL(port) : MIPI_PORT_CTRL(port);
 		u32 temp;
 
@@ -656,7 +656,6 @@ static void intel_dsi_disable(struct intel_encoder *encoder)
 
 static void intel_dsi_clear_device_ready(struct intel_encoder *encoder)
 {
-	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
 	enum port port;
@@ -664,7 +663,7 @@ static void intel_dsi_clear_device_ready(struct intel_encoder *encoder)
 	DRM_DEBUG_KMS("\n");
 	for_each_dsi_port(port, intel_dsi->ports) {
 		/* Common bit for both MIPI Port A & MIPI Port C on VLV/CHV */
-		i915_reg_t port_ctrl = IS_BROXTON(dev) ?
+		i915_reg_t port_ctrl = IS_BROXTON(dev_priv) ?
 			BXT_MIPI_PORT_CTRL(port) : MIPI_PORT_CTRL(PORT_A);
 		u32 val;
 
@@ -762,7 +761,7 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,
 
 	/* XXX: this only works for one DSI output */
 	for_each_dsi_port(port, intel_dsi->ports) {
-		i915_reg_t ctrl_reg = IS_BROXTON(dev) ?
+		i915_reg_t ctrl_reg = IS_BROXTON(dev_priv) ?
 			BXT_MIPI_PORT_CTRL(port) : MIPI_PORT_CTRL(port);
 		bool enabled = I915_READ(ctrl_reg) & DPI_ENABLE;
 
@@ -970,11 +969,11 @@ static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder,
 static void intel_dsi_get_config(struct intel_encoder *encoder,
 				 struct intel_crtc_state *pipe_config)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	u32 pclk;
 	DRM_DEBUG_KMS("\n");
 
-	if (IS_BROXTON(dev))
+	if (IS_BROXTON(dev_priv))
 		bxt_dsi_get_pipe_config(encoder, pipe_config);
 
 	pclk = intel_dsi_get_pclk(encoder, pipe_config->pipe_bpp,
@@ -1066,7 +1065,7 @@ static void set_dsi_timings(struct drm_encoder *encoder,
 	hbp = txbyteclkhs(hbp, bpp, lane_count, intel_dsi->burst_mode_ratio);
 
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (IS_BROXTON(dev)) {
+		if (IS_BROXTON(dev_priv)) {
 			/*
 			 * Program hdisplay and vdisplay on MIPI transcoder.
 			 * This is different from calculated hactive and
@@ -1153,7 +1152,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 			tmp &= ~READ_REQUEST_PRIORITY_MASK;
 			I915_WRITE(MIPI_CTRL(port), tmp |
 					READ_REQUEST_PRIORITY_HIGH);
-		} else if (IS_BROXTON(dev)) {
+		} else if (IS_BROXTON(dev_priv)) {
 			enum pipe pipe = intel_crtc->pipe;
 
 			tmp = I915_READ(MIPI_CTRL(port));
@@ -1242,7 +1241,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 		I915_WRITE(MIPI_INIT_COUNT(port),
 				txclkesc(intel_dsi->escape_clk_div, 100));
 
-		if (IS_BROXTON(dev) && (!intel_dsi->dual_link)) {
+		if (IS_BROXTON(dev_priv) && (!intel_dsi->dual_link)) {
 			/*
 			 * BXT spec says write MIPI_INIT_COUNT for
 			 * both the ports, even if only one is
@@ -1452,7 +1451,7 @@ void intel_dsi_init(struct drm_device *dev)
 
 	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
 		dev_priv->mipi_mmio_base = VLV_MIPI_BASE;
-	} else if (IS_BROXTON(dev)) {
+	} else if (IS_BROXTON(dev_priv)) {
 		dev_priv->mipi_mmio_base = BXT_MIPI_BASE;
 	} else {
 		DRM_ERROR("Unsupported Mipi device to reg base");
diff --git a/drivers/gpu/drm/i915/intel_dsi_pll.c b/drivers/gpu/drm/i915/intel_dsi_pll.c
index 6ab58a01b18e..56eff6004bc0 100644
--- a/drivers/gpu/drm/i915/intel_dsi_pll.c
+++ b/drivers/gpu/drm/i915/intel_dsi_pll.c
@@ -351,7 +351,7 @@ static u32 bxt_dsi_get_pclk(struct intel_encoder *encoder, int pipe_bpp,
 u32 intel_dsi_get_pclk(struct intel_encoder *encoder, int pipe_bpp,
 		       struct intel_crtc_state *config)
 {
-	if (IS_BROXTON(encoder->base.dev))
+	if (IS_BROXTON(to_i915(encoder->base.dev)))
 		return bxt_dsi_get_pclk(encoder, pipe_bpp, config);
 	else
 		return vlv_dsi_get_pclk(encoder, pipe_bpp, config);
@@ -515,11 +515,11 @@ bool intel_dsi_pll_is_enabled(struct drm_i915_private *dev_priv)
 int intel_compute_dsi_pll(struct intel_encoder *encoder,
 			  struct intel_crtc_state *config)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		return vlv_compute_dsi_pll(encoder, config);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		return bxt_compute_dsi_pll(encoder, config);
 
 	return -ENODEV;
@@ -528,21 +528,21 @@ int intel_compute_dsi_pll(struct intel_encoder *encoder,
 void intel_enable_dsi_pll(struct intel_encoder *encoder,
 			  const struct intel_crtc_state *config)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		vlv_enable_dsi_pll(encoder, config);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		bxt_enable_dsi_pll(encoder, config);
 }
 
 void intel_disable_dsi_pll(struct intel_encoder *encoder)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		vlv_disable_dsi_pll(encoder);
-	else if (IS_BROXTON(dev))
+	else if (IS_BROXTON(dev_priv))
 		bxt_disable_dsi_pll(encoder);
 }
 
@@ -564,10 +564,10 @@ static void bxt_dsi_reset_clocks(struct intel_encoder *encoder, enum port port)
 
 void intel_dsi_reset_clocks(struct intel_encoder *encoder, enum port port)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (IS_BROXTON(dev))
+	if (IS_BROXTON(dev_priv))
 		bxt_dsi_reset_clocks(encoder, port);
-	else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		vlv_dsi_reset_clocks(encoder, port);
 }
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 182204373931..5d5d609ed5e9 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -376,16 +376,16 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
 	I915_WRITE(GUC_SHIM_CONTROL, GUC_SHIM_CONTROL_VALUE);
 
 	/* WaDisableMinuteIaClockGating:bxt */
-	if (IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
+	if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
 		I915_WRITE(GUC_SHIM_CONTROL, (I915_READ(GUC_SHIM_CONTROL) &
 					      ~GUC_ENABLE_MIA_CLOCK_GATING));
 	}
 
 	/* WaC6DisallowByGfxPause:bxt */
-	if (IS_BXT_REVID(dev, 0, BXT_REVID_B0))
+	if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_B0))
 		I915_WRITE(GEN6_GFXPAUSE, 0x30FFF);
 
-	if (IS_BROXTON(dev))
+	if (IS_BROXTON(dev_priv))
 		I915_WRITE(GEN9LP_GT_PM_CONFIG, GT_DOORBELL_ENABLE);
 	else
 		I915_WRITE(GEN9_GT_PM_CONFIG, GT_DOORBELL_ENABLE);
@@ -730,7 +730,7 @@ void intel_guc_init(struct drm_device *dev)
 		fw_path = I915_SKL_GUC_UCODE;
 		guc_fw->guc_fw_major_wanted = SKL_FW_MAJOR;
 		guc_fw->guc_fw_minor_wanted = SKL_FW_MINOR;
-	} else if (IS_BROXTON(dev)) {
+	} else if (IS_BROXTON(dev_priv)) {
 		fw_path = I915_BXT_GUC_UCODE;
 		guc_fw->guc_fw_major_wanted = BXT_FW_MAJOR;
 		guc_fw->guc_fw_minor_wanted = BXT_FW_MINOR;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 6607c4e3c36c..f6562451c47e 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1241,7 +1241,7 @@ static enum drm_mode_status
 hdmi_port_clock_valid(struct intel_hdmi *hdmi,
 		      int clock, bool respect_downstream_limits)
 {
-	struct drm_device *dev = intel_hdmi_to_dev(hdmi);
+	struct drm_i915_private *dev_priv = to_i915(intel_hdmi_to_dev(hdmi));
 
 	if (clock < 25000)
 		return MODE_CLOCK_LOW;
@@ -1249,11 +1249,11 @@ hdmi_port_clock_valid(struct intel_hdmi *hdmi,
 		return MODE_CLOCK_HIGH;
 
 	/* BXT DPLL can't generate 223-240 MHz */
-	if (IS_BROXTON(dev) && clock > 223333 && clock < 240000)
+	if (IS_BROXTON(dev_priv) && clock > 223333 && clock < 240000)
 		return MODE_CLOCK_RANGE;
 
 	/* CHV DPLL can't generate 216-240 MHz */
-	if (IS_CHERRYVIEW(dev) && clock > 216000 && clock < 240000)
+	if (IS_CHERRYVIEW(dev_priv) && clock > 216000 && clock < 240000)
 		return MODE_CLOCK_RANGE;
 
 	return MODE_OK;
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 025fbd522819..e4bb85c9c6e1 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2596,7 +2596,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
 
 	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
 		skl_display_core_init(dev_priv, resume);
-	} else if (IS_BROXTON(dev)) {
+	} else if (IS_BROXTON(dev_priv)) {
 		bxt_display_core_init(dev_priv, resume);
 	} else if (IS_CHERRYVIEW(dev)) {
 		mutex_lock(&power_domains->lock);
-- 
2.7.4

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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 17/22] drm/i915: Make HAS_L3_DPF only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 472 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 2 +-
 drivers/gpu/drm/i915/i915_irq.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3a5aac21f133..38f1d7b8121c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2871,7 +2871,7 @@ struct drm_i915_cmd_table {
 #define HAS_GMCH_DISPLAY(dev_priv) (dev_priv->info.has_gmch_display)
 
 /* DPF == dynamic parity feature */
-#define HAS_L3_DPF(dev) (INTEL_INFO(dev)->has_l3_dpf)
+#define HAS_L3_DPF(dev_priv) (dev_priv->info.has_l3_dpf)
 #define NUM_L3_SLICES(dev_priv) (IS_HSW_GT3(dev_priv) ? \
 				 2 : HAS_L3_DPF(dev_priv))
 
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 75f4ba935ebc..079ba7cfc971 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3592,7 +3592,7 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev)
 	pm_irqs = gt_irqs = 0;
 
 	dev_priv->gt_irq_mask = ~0;
-	if (HAS_L3_DPF(dev)) {
+	if (HAS_L3_DPF(dev_priv)) {
 		/* L3 parity interrupt is always unmasked. */
 		dev_priv->gt_irq_mask = ~GT_PARITY_ERROR(dev_priv);
 		gt_irqs |= GT_PARITY_ERROR(dev_priv);
-- 
2.7.4

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[PATCH 18/22] drm/i915: Make IS_G4X only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 472 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h        |  2 +-
 drivers/gpu/drm/i915/i915_gem_stolen.c |  5 +++--
 drivers/gpu/drm/i915/i915_suspend.c    |  4 ++--
 drivers/gpu/drm/i915/intel_crt.c       |  2 +-
 drivers/gpu/drm/i915/intel_display.c   | 40 ++++++++++++++++++----------------
 drivers/gpu/drm/i915/intel_dp.c        |  2 +-
 drivers/gpu/drm/i915/intel_hdmi.c      |  4 ++--
 drivers/gpu/drm/i915/intel_pm.c        |  4 ++--
 8 files changed, 33 insertions(+), 30 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 38f1d7b8121c..2162690ca44d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2651,7 +2651,7 @@ struct drm_i915_cmd_table {
 #define IS_BROADWATER(dev)	(INTEL_INFO(dev)->is_broadwater)
 #define IS_CRESTLINE(dev)	(INTEL_INFO(dev)->is_crestline)
 #define IS_GM45(dev_priv)	(INTEL_DEVID(dev_priv) == 0x2A42)
-#define IS_G4X(dev)		(INTEL_INFO(dev)->is_g4x)
+#define IS_G4X(dev_priv)	(dev_priv->info.is_g4x)
 #define IS_PINEVIEW_G(dev_priv)	(INTEL_DEVID(dev_priv) == 0xa001)
 #define IS_PINEVIEW_M(dev_priv)	(INTEL_DEVID(dev_priv) == 0xa011)
 #define IS_PINEVIEW(dev)	(INTEL_INFO(dev)->is_pineview)
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 3508120b8c90..d1b40bce0249 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -204,7 +204,8 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
 		return 0;
 
 	/* make sure we don't clobber the GTT if it's within stolen memory */
-	if (INTEL_INFO(dev)->gen <= 4 && !IS_G33(dev) && !IS_G4X(dev)) {
+	if (INTEL_GEN(dev_priv) <= 4 && !IS_G33(dev_priv) &&
+	    !IS_G4X(dev_priv)) {
 		struct {
 			u32 start, end;
 		} stolen[2] = {
@@ -437,7 +438,7 @@ int i915_gem_init_stolen(struct drm_device *dev)
 	case 3:
 		break;
 	case 4:
-		if (IS_G4X(dev))
+		if (IS_G4X(dev_priv))
 			g4x_get_stolen_reserved(dev_priv, &reserved_base,
 						&reserved_size);
 		break;
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index a0af170062b1..7870856fccd0 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -38,7 +38,7 @@ static void i915_save_display(struct drm_device *dev)
 		dev_priv->regfile.saveDSPARB = I915_READ(DSPARB);
 
 	/* save FBC interval */
-	if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev))
+	if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) <= 4 && !IS_G4X(dev_priv))
 		dev_priv->regfile.saveFBC_CONTROL = I915_READ(FBC_CONTROL);
 }
 
@@ -54,7 +54,7 @@ static void i915_restore_display(struct drm_device *dev)
 	intel_fbc_global_disable(dev_priv);
 
 	/* restore FBC interval */
-	if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev))
+	if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) <= 4 && !IS_G4X(dev_priv))
 		I915_WRITE(FBC_CONTROL, dev_priv->regfile.saveFBC_CONTROL);
 
 	i915_redisable_vga(dev);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 8d1348f3880a..023fd84f8f7b 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -741,7 +741,7 @@ static int intel_crt_get_modes(struct drm_connector *connector)
 
 	i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->vbt.crt_ddc_pin);
 	ret = intel_crt_ddc_get_modes(connector, i2c);
-	if (ret || !IS_G4X(dev))
+	if (ret || !IS_G4X(dev_priv))
 		goto out;
 
 	/* Try to probe digital port for output in DVI-I -> VGA mode. */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e11ed918a452..5ea07a1ac170 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3071,7 +3071,7 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
 	    fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
 		dspcntr |= DISPPLANE_TILED;
 
-	if (IS_G4X(dev))
+	if (IS_G4X(dev_priv))
 		dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
 
 	intel_add_fb_offsets(&x, &y, plane_state, 0);
@@ -7223,7 +7223,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
 	/* Cantiga+ cannot handle modes with a hsync front porch of 0.
 	 * WaPruneModeWithIncorrectHsyncOffset:ctg,elk,ilk,snb,ivb,vlv,hsw.
 	 */
-	if ((INTEL_INFO(dev)->gen > 4 || IS_G4X(dev)) &&
+	if ((INTEL_GEN(dev_priv) > 4 || IS_G4X(dev_priv)) &&
 		adjusted_mode->crtc_hsync_start == adjusted_mode->crtc_hdisplay)
 		return -EINVAL;
 
@@ -7537,7 +7537,7 @@ static unsigned int intel_hpll_vco(struct drm_device *dev)
 	/* FIXME other chipsets? */
 	if (IS_GM45(dev_priv))
 		vco_table = ctg_vco;
-	else if (IS_G4X(dev))
+	else if (IS_G4X(dev_priv))
 		vco_table = elk_vco;
 	else if (IS_CRESTLINE(dev))
 		vco_table = cl_vco;
@@ -8171,7 +8171,7 @@ static void i9xx_compute_dpll(struct intel_crtc *crtc,
 		dpll |= (1 << (clock->p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW;
 	else {
 		dpll |= (1 << (clock->p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT;
-		if (IS_G4X(dev) && reduced_clock)
+		if (IS_G4X(dev_priv) && reduced_clock)
 			dpll |= (1 << (reduced_clock->p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT;
 	}
 	switch (clock->p2) {
@@ -8413,7 +8413,8 @@ static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc)
 		pipeconf |= PIPECONF_DOUBLE_WIDE;
 
 	/* only g4x and later have fancy bpc/dither controls */
-	if (IS_G4X(dev) || IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
+	    IS_CHERRYVIEW(dev_priv)) {
 		/* Bspec claims that we can't use dithering for 30bpp pipes. */
 		if (intel_crtc->config->dither && intel_crtc->config->pipe_bpp != 30)
 			pipeconf |= PIPECONF_DITHER_EN |
@@ -8830,7 +8831,8 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 	if (!(tmp & PIPECONF_ENABLE))
 		goto out;
 
-	if (IS_G4X(dev) || IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
+	    IS_CHERRYVIEW(dev_priv)) {
 		switch (tmp & PIPECONF_BPC_MASK) {
 		case PIPECONF_6BPC:
 			pipe_config->pipe_bpp = 18;
@@ -11579,7 +11581,7 @@ static bool __pageflip_finished_cs(struct intel_crtc *crtc,
 	 * really needed there. But since ctg has the registers,
 	 * include it in the check anyway.
 	 */
-	if (INTEL_INFO(dev)->gen < 5 && !IS_G4X(dev))
+	if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv))
 		return true;
 
 	/*
@@ -12242,7 +12244,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 
 	atomic_inc(&intel_crtc->unpin_work_count);
 
-	if (INTEL_INFO(dev)->gen >= 5 || IS_G4X(dev))
+	if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
 		work->flip_count = I915_READ(PIPE_FLIPCOUNT_G4X(pipe)) + 1;
 
 	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
@@ -12702,15 +12704,16 @@ static int
 compute_baseline_pipe_bpp(struct intel_crtc *crtc,
 			  struct intel_crtc_state *pipe_config)
 {
-	struct drm_device *dev = crtc->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	struct drm_atomic_state *state;
 	struct drm_connector *connector;
 	struct drm_connector_state *connector_state;
 	int bpp, i;
 
-	if ((IS_G4X(dev) || IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)))
+	if ((IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
+	    IS_CHERRYVIEW(dev_priv)))
 		bpp = 10*3;
-	else if (INTEL_INFO(dev)->gen >= 5)
+	else if (INTEL_GEN(dev_priv) >= 5)
 		bpp = 12*3;
 	else
 		bpp = 8*3;
@@ -13401,7 +13404,7 @@ intel_pipe_config_compare(struct drm_device *dev,
 	PIPE_CONF_CHECK_X(dsi_pll.ctrl);
 	PIPE_CONF_CHECK_X(dsi_pll.div);
 
-	if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5)
+	if (IS_G4X(dev_priv) || INTEL_GEN(dev_priv) >= 5)
 		PIPE_CONF_CHECK_I(pipe_bpp);
 
 	PIPE_CONF_CHECK_CLOCK_FUZZY(base.adjusted_mode.crtc_clock);
@@ -14963,7 +14966,7 @@ static struct drm_plane *intel_primary_plane_create(struct drm_device *dev,
 					       intel_primary_formats, num_formats,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "plane 1%c", pipe_name(pipe));
-	else if (INTEL_INFO(dev)->gen >= 5 || IS_G4X(dev))
+	else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
 		ret = drm_universal_plane_init(dev, &primary->base, 0,
 					       &intel_plane_funcs,
 					       intel_primary_formats, num_formats,
@@ -15524,12 +15527,12 @@ static void intel_setup_outputs(struct drm_device *dev)
 		if (I915_READ(GEN3_SDVOB) & SDVO_DETECTED) {
 			DRM_DEBUG_KMS("probing SDVOB\n");
 			found = intel_sdvo_init(dev, GEN3_SDVOB, PORT_B);
-			if (!found && IS_G4X(dev)) {
+			if (!found && IS_G4X(dev_priv)) {
 				DRM_DEBUG_KMS("probing HDMI on SDVOB\n");
 				intel_hdmi_init(dev, GEN4_HDMIB, PORT_B);
 			}
 
-			if (!found && IS_G4X(dev))
+			if (!found && IS_G4X(dev_priv))
 				intel_dp_init(dev, DP_B, PORT_B);
 		}
 
@@ -15542,16 +15545,15 @@ static void intel_setup_outputs(struct drm_device *dev)
 
 		if (!found && (I915_READ(GEN3_SDVOC) & SDVO_DETECTED)) {
 
-			if (IS_G4X(dev)) {
+			if (IS_G4X(dev_priv)) {
 				DRM_DEBUG_KMS("probing HDMI on SDVOC\n");
 				intel_hdmi_init(dev, GEN4_HDMIC, PORT_C);
 			}
-			if (IS_G4X(dev))
+			if (IS_G4X(dev_priv))
 				intel_dp_init(dev, DP_C, PORT_C);
 		}
 
-		if (IS_G4X(dev) &&
-		    (I915_READ(DP_D) & DP_DETECTED))
+		if (IS_G4X(dev_priv) && (I915_READ(DP_D) & DP_DETECTED))
 			intel_dp_init(dev, DP_D, PORT_D);
 	} else if (IS_GEN2(dev))
 		intel_dvo_init(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index b6c8b25ee1d4..dfc93cc11a13 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1341,7 +1341,7 @@ intel_dp_set_clock(struct intel_encoder *encoder,
 	const struct dp_link_dpll *divisor = NULL;
 	int i, count = 0;
 
-	if (IS_G4X(dev)) {
+	if (IS_G4X(dev_priv)) {
 		divisor = gen4_dpll;
 		count = ARRAY_SIZE(gen4_dpll);
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index f6562451c47e..c7d9cddf4e3e 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1889,7 +1889,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 		intel_hdmi->write_infoframe = vlv_write_infoframe;
 		intel_hdmi->set_infoframes = vlv_set_infoframes;
 		intel_hdmi->infoframe_enabled = vlv_infoframe_enabled;
-	} else if (IS_G4X(dev)) {
+	} else if (IS_G4X(dev_priv)) {
 		intel_hdmi->write_infoframe = g4x_write_infoframe;
 		intel_hdmi->set_infoframes = g4x_set_infoframes;
 		intel_hdmi->infoframe_enabled = g4x_infoframe_enabled;
@@ -1996,7 +1996,7 @@ void intel_hdmi_init(struct drm_device *dev,
 	 * to work on real hardware. And since g4x can send infoframes to
 	 * only one port anyway, nothing is lost by allowing it.
 	 */
-	if (IS_G4X(dev))
+	if (IS_G4X(dev_priv))
 		intel_encoder->cloneable |= 1 << INTEL_OUTPUT_HDMI;
 
 	intel_dig_port->port = port;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 28133c972c55..0f82e63a0bec 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -326,7 +326,7 @@ void intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable)
 		I915_WRITE(FW_BLC_SELF_VLV, enable ? FW_CSPWRDWNEN : 0);
 		POSTING_READ(FW_BLC_SELF_VLV);
 		dev_priv->wm.vlv.cxsr = enable;
-	} else if (IS_G4X(dev) || IS_CRESTLINE(dev)) {
+	} else if (IS_G4X(dev_priv) || IS_CRESTLINE(dev_priv)) {
 		I915_WRITE(FW_BLC_SELF, enable ? FW_BLC_SELF_EN : 0);
 		POSTING_READ(FW_BLC_SELF);
 	} else if (IS_PINEVIEW(dev)) {
@@ -7776,7 +7776,7 @@ void intel_init_pm(struct drm_device *dev)
 			dev_priv->display.update_wm = NULL;
 		} else
 			dev_priv->display.update_wm = pineview_update_wm;
-	} else if (IS_G4X(dev)) {
+	} else if (IS_G4X(dev_priv)) {
 		dev_priv->display.update_wm = g4x_update_wm;
 	} else if (IS_GEN4(dev)) {
 		dev_priv->display.update_wm = i965_update_wm;
-- 
2.7.4

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[PATCH 19/22] drm/i915: Make IS_CHERRYVIEW only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 864 bytes of .rodata strings and ~100 of .text.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c         |  2 +-
 drivers/gpu/drm/i915/i915_drv.h         |  8 ++--
 drivers/gpu/drm/i915/i915_gem_gtt.c     |  2 +-
 drivers/gpu/drm/i915/intel_audio.c      |  4 +-
 drivers/gpu/drm/i915/intel_color.c      |  2 +-
 drivers/gpu/drm/i915/intel_display.c    | 67 +++++++++++++++++----------------
 drivers/gpu/drm/i915/intel_dp.c         | 55 ++++++++++++++-------------
 drivers/gpu/drm/i915/intel_dsi.c        |  8 ++--
 drivers/gpu/drm/i915/intel_hdmi.c       | 10 ++---
 drivers/gpu/drm/i915/intel_i2c.c        |  2 +-
 drivers/gpu/drm/i915/intel_pm.c         |  4 +-
 drivers/gpu/drm/i915/intel_psr.c        |  4 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c |  2 +-
 drivers/gpu/drm/i915/intel_sprite.c     | 10 +++--
 14 files changed, 93 insertions(+), 87 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 18af6d1ccec9..5e7b6a1cb2c8 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -424,7 +424,7 @@ intel_setup_mchbar(struct drm_device *dev)
 	u32 temp;
 	bool enabled;
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		return;
 
 	dev_priv->mchbar_need_disable = false;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 2162690ca44d..99e504703edd 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2662,7 +2662,7 @@ struct drm_i915_cmd_table {
 				 INTEL_DEVID(dev_priv) == 0x0152 || \
 				 INTEL_DEVID(dev_priv) == 0x015a)
 #define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
-#define IS_CHERRYVIEW(dev)	(INTEL_INFO(dev)->is_cherryview)
+#define IS_CHERRYVIEW(dev_priv)	(dev_priv->info.is_cherryview)
 #define IS_HASWELL(dev_priv)	(dev_priv->info.is_haswell)
 #define IS_BROADWELL(dev_priv)	(dev_priv->info.is_broadwell)
 #define IS_SKYLAKE(dev_priv)	(dev_priv->info.is_skylake)
@@ -3840,11 +3840,11 @@ __raw_write(64, q)
 #define INTEL_BROADCAST_RGB_FULL 1
 #define INTEL_BROADCAST_RGB_LIMITED 2
 
-static inline i915_reg_t i915_vgacntrl_reg(struct drm_device *dev)
+static inline i915_reg_t i915_vgacntrl_reg(struct drm_i915_private *dev_priv)
 {
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		return VLV_VGACNTRL;
-	else if (INTEL_INFO(dev)->gen >= 5)
+	else if (INTEL_GEN(dev_priv) >= 5)
 		return CPU_VGACNTRL;
 	else
 		return VGACNTRL;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index e628691fe97e..4211b9a4a918 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2133,7 +2133,7 @@ static void gtt_write_workarounds(struct drm_device *dev)
 	/* WaIncreaseDefaultTLBEntries:chv,bdw,skl,bxt */
 	if (IS_BROADWELL(dev_priv))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW);
-	else if (IS_CHERRYVIEW(dev))
+	else if (IS_CHERRYVIEW(dev_priv))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV);
 	else if (IS_SKYLAKE(dev_priv))
 		I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL);
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 13b726916f98..d1275cbd5905 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -428,8 +428,8 @@ static void ilk_audio_codec_enable(struct drm_connector *connector,
 		aud_config = IBX_AUD_CFG(pipe);
 		aud_cntl_st = IBX_AUD_CNTL_ST(pipe);
 		aud_cntrl_st2 = IBX_AUD_CNTL_ST2;
-	} else if (IS_VALLEYVIEW(connector->dev) ||
-		   IS_CHERRYVIEW(connector->dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv) ||
+		   IS_CHERRYVIEW(dev_priv)) {
 		hdmiw_hdmiedid = VLV_HDMIW_HDMIEDID(pipe);
 		aud_config = VLV_AUD_CFG(pipe);
 		aud_cntl_st = VLV_AUD_CNTL_ST(pipe);
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index da76a799411a..445108855275 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -534,7 +534,7 @@ void intel_color_init(struct drm_crtc *crtc)
 
 	drm_mode_crtc_set_gamma_size(crtc, 256);
 
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(dev_priv)) {
 		dev_priv->display.load_csc_matrix = cherryview_load_csc_matrix;
 		dev_priv->display.load_luts = cherryview_load_luts;
 	} else if (IS_HASWELL(dev_priv)) {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5ea07a1ac170..2356b3ca9705 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -849,7 +849,7 @@ static bool vlv_PLL_is_optimal(struct drm_device *dev, int target_freq,
 	 * For CHV ignore the error and consider only the P value.
 	 * Prefer a bigger P value based on HW requirements.
 	 */
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(to_i915(dev))) {
 		*error_ppm = 0;
 
 		return calculated_clock->p > best_clock->p;
@@ -1332,7 +1332,7 @@ static void assert_sprites_disabled(struct drm_i915_private *dev_priv,
 			     "plane %d assertion failure, should be off on pipe %c but is still active\n",
 			     sprite, pipe_name(pipe));
 		}
-	} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		for_each_sprite(dev_priv, pipe, sprite) {
 			u32 val = I915_READ(SPCNTR(pipe, sprite));
 			I915_STATE_WARN(val & SP_ENABLE,
@@ -3033,7 +3033,7 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
 			   ((crtc_state->pipe_src_h - 1) << 16) |
 			   (crtc_state->pipe_src_w - 1));
 		I915_WRITE(DSPPOS(plane), 0);
-	} else if (IS_CHERRYVIEW(dev) && plane == PLANE_B) {
+	} else if (IS_CHERRYVIEW(dev_priv) && plane == PLANE_B) {
 		I915_WRITE(PRIMSIZE(plane),
 			   ((crtc_state->pipe_src_h - 1) << 16) |
 			   (crtc_state->pipe_src_w - 1));
@@ -5871,7 +5871,7 @@ static void intel_update_max_cdclk(struct drm_device *dev)
 			dev_priv->max_cdclk_freq = 540000;
 		else
 			dev_priv->max_cdclk_freq = 675000;
-	} else if (IS_CHERRYVIEW(dev)) {
+	} else if (IS_CHERRYVIEW(dev_priv)) {
 		dev_priv->max_cdclk_freq = 320000;
 	} else if (IS_VALLEYVIEW(dev)) {
 		dev_priv->max_cdclk_freq = 400000;
@@ -6673,7 +6673,7 @@ static void valleyview_modeset_commit_cdclk(struct drm_atomic_state *old_state)
 	 */
 	intel_display_power_get(dev_priv, POWER_DOMAIN_PIPE_A);
 
-	if (IS_CHERRYVIEW(dev))
+	if (IS_CHERRYVIEW(dev_priv))
 		cherryview_set_cdclk(dev, req_cdclk);
 	else
 		valleyview_set_cdclk(dev, req_cdclk);
@@ -6701,7 +6701,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
 	intel_set_pipe_timings(intel_crtc);
 	intel_set_pipe_src_size(intel_crtc);
 
-	if (IS_CHERRYVIEW(dev) && pipe == PIPE_B) {
+	if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
 		struct drm_i915_private *dev_priv = to_i915(dev);
 
 		I915_WRITE(CHV_BLEND(pipe), CHV_BLEND_LEGACY);
@@ -6716,7 +6716,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
 
 	intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
 
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(dev_priv)) {
 		chv_prepare_pll(intel_crtc, intel_crtc->config);
 		chv_enable_pll(intel_crtc, intel_crtc->config);
 	} else {
@@ -6835,7 +6835,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
 	intel_encoders_post_disable(crtc, old_crtc_state, old_state);
 
 	if (!intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DSI)) {
-		if (IS_CHERRYVIEW(dev))
+		if (IS_CHERRYVIEW(dev_priv))
 			chv_disable_pll(dev_priv, pipe);
 		else if (IS_VALLEYVIEW(dev))
 			vlv_disable_pll(dev_priv, pipe);
@@ -7802,8 +7802,8 @@ static void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
 		 * for gen < 8) and if DRRS is supported (to make sure the
 		 * registers are not unnecessarily accessed).
 		 */
-		if (m2_n2 && (IS_CHERRYVIEW(dev) || INTEL_INFO(dev)->gen < 8) &&
-			crtc->config->has_drrs) {
+		if (m2_n2 && (IS_CHERRYVIEW(dev_priv) ||
+		    INTEL_GEN(dev_priv) < 8) && crtc->config->has_drrs) {
 			I915_WRITE(PIPE_DATA_M2(transcoder),
 					TU_SIZE(m2_n2->tu) | m2_n2->gmch_m);
 			I915_WRITE(PIPE_DATA_N2(transcoder), m2_n2->gmch_n);
@@ -8105,7 +8105,7 @@ int vlv_force_pll_on(struct drm_device *dev, enum pipe pipe,
 	pipe_config->pixel_multiplier = 1;
 	pipe_config->dpll = *dpll;
 
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(to_i915(dev))) {
 		chv_compute_dpll(crtc, pipe_config);
 		chv_prepare_pll(crtc, pipe_config);
 		chv_enable_pll(crtc, pipe_config);
@@ -8130,7 +8130,7 @@ int vlv_force_pll_on(struct drm_device *dev, enum pipe pipe,
  */
 void vlv_force_pll_off(struct drm_device *dev, enum pipe pipe)
 {
-	if (IS_CHERRYVIEW(dev))
+	if (IS_CHERRYVIEW(to_i915(dev)))
 		chv_disable_pll(to_i915(dev), pipe);
 	else
 		vlv_disable_pll(to_i915(dev), pipe);
@@ -8454,7 +8454,7 @@ static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc)
 	} else
 		pipeconf |= PIPECONF_PROGRESSIVE;
 
-	if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+	if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
 	     intel_crtc->config->limited_color_range)
 		pipeconf |= PIPECONF_COLOR_RANGE_SELECT;
 
@@ -8848,7 +8848,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 		}
 	}
 
-	if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+	if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
 	    (tmp & PIPECONF_COLOR_RANGE_SELECT))
 		pipe_config->limited_color_range = true;
 
@@ -8862,7 +8862,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 
 	if (INTEL_INFO(dev)->gen >= 4) {
 		/* No way to read it out on pipes B and C */
-		if (IS_CHERRYVIEW(dev) && crtc->pipe != PIPE_A)
+		if (IS_CHERRYVIEW(dev_priv) && crtc->pipe != PIPE_A)
 			tmp = dev_priv->chv_dpll_md[crtc->pipe];
 		else
 			tmp = I915_READ(DPLL_MD(crtc->pipe));
@@ -8883,7 +8883,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 		pipe_config->pixel_multiplier = 1;
 	}
 	pipe_config->dpll_hw_state.dpll = I915_READ(DPLL(crtc->pipe));
-	if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+	if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
 		/*
 		 * DPLL_DVO_2X_MODE must be enabled for both DPLLs
 		 * on 830. Filter it out here so that we don't
@@ -8901,7 +8901,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 						     DPLL_PORTB_READY_MASK);
 	}
 
-	if (IS_CHERRYVIEW(dev))
+	if (IS_CHERRYVIEW(dev_priv))
 		chv_crtc_clock_get(crtc, pipe_config);
 	else if (IS_VALLEYVIEW(dev))
 		vlv_crtc_clock_get(crtc, pipe_config);
@@ -12247,7 +12247,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
 		work->flip_count = I915_READ(PIPE_FLIPCOUNT_G4X(pipe)) + 1;
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		engine = &dev_priv->engine[BCS];
 		if (fb->modifier[0] != old_fb->modifier[0])
 			/* vlv: DISPLAY_FLIP fails to change tiling */
@@ -13345,7 +13345,7 @@ intel_pipe_config_compare(struct drm_device *dev,
 	PIPE_CONF_CHECK_I(pixel_multiplier);
 	PIPE_CONF_CHECK_I(has_hdmi_sink);
 	if ((INTEL_GEN(dev_priv) < 8 && !IS_HASWELL(dev_priv)) ||
-	    IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	    IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		PIPE_CONF_CHECK_I(limited_color_range);
 	PIPE_CONF_CHECK_I(has_infoframe);
 
@@ -15065,7 +15065,7 @@ intel_check_cursor_plane(struct drm_plane *plane,
 	 * display power well must be turned off and on again.
 	 * Refuse the put the cursor into that compromised position.
 	 */
-	if (IS_CHERRYVIEW(plane->dev) && pipe == PIPE_C &&
+	if (IS_CHERRYVIEW(to_i915(plane->dev)) && pipe == PIPE_C &&
 	    state->base.visible && state->base.crtc_x < 0) {
 		DRM_DEBUG_KMS("CHV cursor C not allowed to straddle the left screen edge\n");
 		return -EINVAL;
@@ -15335,7 +15335,7 @@ static bool intel_crt_present(struct drm_device *dev)
 	if (IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv))
 		return false;
 
-	if (IS_CHERRYVIEW(dev))
+	if (IS_CHERRYVIEW(dev_priv))
 		return false;
 
 	if (HAS_PCH_LPT_H(dev_priv) &&
@@ -15476,7 +15476,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 
 		if (I915_READ(PCH_DP_D) & DP_DETECTED)
 			intel_dp_init(dev, PCH_DP_D, PORT_D);
-	} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		bool has_edp, has_port;
 
 		/*
@@ -15508,7 +15508,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 		if ((I915_READ(VLV_HDMIC) & SDVO_DETECTED || has_port) && !has_edp)
 			intel_hdmi_init(dev, VLV_HDMIC, PORT_C);
 
-		if (IS_CHERRYVIEW(dev)) {
+		if (IS_CHERRYVIEW(dev_priv)) {
 			/*
 			 * eDP not supported on port D,
 			 * so no need to worry about it
@@ -15626,10 +15626,10 @@ static const struct drm_framebuffer_funcs intel_fb_funcs = {
 };
 
 static
-u32 intel_fb_pitch_limit(struct drm_device *dev, uint64_t fb_modifier,
-			 uint32_t pixel_format)
+u32 intel_fb_pitch_limit(struct drm_i915_private *dev_priv,
+			 uint64_t fb_modifier, uint32_t pixel_format)
 {
-	u32 gen = INTEL_INFO(dev)->gen;
+	u32 gen = INTEL_INFO(dev_priv)->gen;
 
 	if (gen >= 9) {
 		int cpp = drm_format_plane_cpp(pixel_format, 0);
@@ -15638,7 +15638,8 @@ u32 intel_fb_pitch_limit(struct drm_device *dev, uint64_t fb_modifier,
 		 *  pixels and 32K bytes."
 		 */
 		return min(8192 * cpp, 32768);
-	} else if (gen >= 5 && !IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+	} else if (gen >= 5 && !IS_VALLEYVIEW(dev_priv) &&
+		   !IS_CHERRYVIEW(dev_priv)) {
 		return 32*1024;
 	} else if (gen >= 4) {
 		if (fb_modifier == I915_FORMAT_MOD_X_TILED)
@@ -15725,7 +15726,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
 		return -EINVAL;
 	}
 
-	pitch_limit = intel_fb_pitch_limit(dev, mode_cmd->modifier[0],
+	pitch_limit = intel_fb_pitch_limit(dev_priv, mode_cmd->modifier[0],
 					   mode_cmd->pixel_format);
 	if (mode_cmd->pitches[0] > pitch_limit) {
 		DRM_DEBUG("%s pitch (%u) must be at less than %d\n",
@@ -15763,7 +15764,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
 		}
 		break;
 	case DRM_FORMAT_ABGR8888:
-		if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
+		if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
 		    INTEL_INFO(dev)->gen < 9) {
 			format_name = drm_get_format_name(mode_cmd->pixel_format);
 			DRM_DEBUG("unsupported pixel format: %s\n", format_name);
@@ -15782,7 +15783,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
 		}
 		break;
 	case DRM_FORMAT_ABGR2101010:
-		if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+		if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
 			format_name = drm_get_format_name(mode_cmd->pixel_format);
 			DRM_DEBUG("unsupported pixel format: %s\n", format_name);
 			kfree(format_name);
@@ -16229,7 +16230,7 @@ static void i915_disable_vga(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct pci_dev *pdev = dev_priv->drm.pdev;
 	u8 sr1;
-	i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
+	i915_reg_t vga_reg = i915_vgacntrl_reg(dev_priv);
 
 	/* WaEnableVGAAccessThroughIOPort:ctg,elk,ilk,snb,ivb,vlv,hsw */
 	vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
@@ -16674,7 +16675,7 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
 void i915_redisable_vga_power_on(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
+	i915_reg_t vga_reg = i915_vgacntrl_reg(dev_priv);
 
 	if (!(I915_READ(vga_reg) & VGA_DISP_DISABLE)) {
 		DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n");
@@ -16912,7 +16913,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev)
 		pll->on = false;
 	}
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		vlv_wm_get_hw_state(dev);
 	else if (IS_GEN9(dev))
 		skl_wm_get_hw_state(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index dfc93cc11a13..1e1ccf092e11 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -344,7 +344,7 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)
 	DP |= DP_PORT_WIDTH(1);
 	DP |= DP_LINK_TRAIN_PAT_1;
 
-	if (IS_CHERRYVIEW(dev))
+	if (IS_CHERRYVIEW(dev_priv))
 		DP |= DP_PIPE_SELECT_CHV(pipe);
 	else if (pipe == PIPE_B)
 		DP |= DP_PIPEB_SELECT;
@@ -356,10 +356,10 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)
 	 * So enable temporarily it if it's not already enabled.
 	 */
 	if (!pll_enabled) {
-		release_cl_override = IS_CHERRYVIEW(dev) &&
+		release_cl_override = IS_CHERRYVIEW(dev_priv) &&
 			!chv_phy_powergate_ch(dev_priv, phy, ch, true);
 
-		if (vlv_force_pll_on(dev, pipe, IS_CHERRYVIEW(dev) ?
+		if (vlv_force_pll_on(dev, pipe, IS_CHERRYVIEW(dev_priv) ?
 				     &chv_dpll[0].dpll : &vlv_dpll[0].dpll)) {
 			DRM_ERROR("Failed to force on pll for pipe %c!\n",
 				  pipe_name(pipe));
@@ -570,7 +570,7 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv)
 	struct drm_device *dev = &dev_priv->drm;
 	struct intel_encoder *encoder;
 
-	if (WARN_ON(!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
+	if (WARN_ON(!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
 		    !IS_BROXTON(dev_priv)))
 		return;
 
@@ -664,7 +664,7 @@ static int edp_notify_handler(struct notifier_block *this, unsigned long code,
 
 	pps_lock(intel_dp);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		enum pipe pipe = vlv_power_sequencer_pipe(intel_dp);
 		i915_reg_t pp_ctrl_reg, pp_div_reg;
 		u32 pp_div;
@@ -692,7 +692,7 @@ static bool edp_have_panel_power(struct intel_dp *intel_dp)
 
 	lockdep_assert_held(&dev_priv->pps_mutex);
 
-	if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+	if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
 	    intel_dp->pps_pipe == INVALID_PIPE)
 		return false;
 
@@ -706,7 +706,7 @@ static bool edp_have_panel_vdd(struct intel_dp *intel_dp)
 
 	lockdep_assert_held(&dev_priv->pps_mutex);
 
-	if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+	if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
 	    intel_dp->pps_pipe == INVALID_PIPE)
 		return false;
 
@@ -1347,7 +1347,7 @@ intel_dp_set_clock(struct intel_encoder *encoder,
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		divisor = pch_dpll;
 		count = ARRAY_SIZE(pch_dpll);
-	} else if (IS_CHERRYVIEW(dev)) {
+	} else if (IS_CHERRYVIEW(dev_priv)) {
 		divisor = chv_dpll;
 		count = ARRAY_SIZE(chv_dpll);
 	} else if (IS_VALLEYVIEW(dev)) {
@@ -1791,7 +1791,8 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
 		I915_WRITE(TRANS_DP_CTL(crtc->pipe), trans_dp);
 	} else {
 		if (!HAS_PCH_SPLIT(dev_priv) && !IS_VALLEYVIEW(dev) &&
-		    !IS_CHERRYVIEW(dev) && pipe_config->limited_color_range)
+		    !IS_CHERRYVIEW(dev_priv) &&
+		    pipe_config->limited_color_range)
 			intel_dp->DP |= DP_COLOR_RANGE_16_235;
 
 		if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
@@ -1803,7 +1804,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
 		if (drm_dp_enhanced_frame_cap(intel_dp->dpcd))
 			intel_dp->DP |= DP_ENHANCED_FRAMING;
 
-		if (IS_CHERRYVIEW(dev))
+		if (IS_CHERRYVIEW(dev_priv))
 			intel_dp->DP |= DP_PIPE_SELECT_CHV(crtc->pipe);
 		else if (crtc->pipe == PIPE_B)
 			intel_dp->DP |= DP_PIPEB_SELECT;
@@ -2459,7 +2460,7 @@ static bool intel_dp_get_hw_state(struct intel_encoder *encoder,
 
 		DRM_DEBUG_KMS("No pipe for dp port 0x%x found\n",
 			      i915_mmio_reg_offset(intel_dp->output_reg));
-	} else if (IS_CHERRYVIEW(dev)) {
+	} else if (IS_CHERRYVIEW(dev_priv)) {
 		*pipe = DP_PORT_TO_PIPE_CHV(tmp);
 	} else {
 		*pipe = PORT_TO_PIPE(tmp);
@@ -2681,7 +2682,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
 		}
 
 	} else {
-		if (IS_CHERRYVIEW(dev))
+		if (IS_CHERRYVIEW(dev_priv))
 			*DP &= ~DP_LINK_TRAIN_MASK_CHV;
 		else
 			*DP &= ~DP_LINK_TRAIN_MASK;
@@ -2697,7 +2698,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
 			*DP |= DP_LINK_TRAIN_PAT_2;
 			break;
 		case DP_TRAINING_PATTERN_3:
-			if (IS_CHERRYVIEW(dev)) {
+			if (IS_CHERRYVIEW(dev_priv)) {
 				*DP |= DP_LINK_TRAIN_PAT_3_CHV;
 			} else {
 				DRM_DEBUG_KMS("TPS3 not supported, using TPS2 instead\n");
@@ -2747,7 +2748,7 @@ static void intel_enable_dp(struct intel_encoder *encoder,
 
 	pps_lock(intel_dp);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		vlv_init_panel_power_sequencer(intel_dp);
 
 	intel_dp_enable_port(intel_dp, pipe_config);
@@ -2758,10 +2759,10 @@ static void intel_enable_dp(struct intel_encoder *encoder,
 
 	pps_unlock(intel_dp);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		unsigned int lane_mask = 0x0;
 
-		if (IS_CHERRYVIEW(dev))
+		if (IS_CHERRYVIEW(dev_priv))
 			lane_mask = intel_dp_unused_lane_mask(pipe_config->lane_count);
 
 		vlv_wait_port_ready(dev_priv, dp_to_dig_port(intel_dp),
@@ -2987,7 +2988,7 @@ intel_dp_voltage_max(struct intel_dp *intel_dp)
 		if (dev_priv->vbt.edp.low_vswing && port == PORT_A)
 			return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
-	} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
 	else if (IS_GEN7(dev) && port == PORT_A)
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
@@ -3348,7 +3349,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
 			signal_levels = 0;
 		else
 			mask = DDI_BUF_EMP_MASK;
-	} else if (IS_CHERRYVIEW(dev)) {
+	} else if (IS_CHERRYVIEW(dev_priv)) {
 		signal_levels = chv_signal_levels(intel_dp);
 	} else if (IS_VALLEYVIEW(dev)) {
 		signal_levels = vlv_signal_levels(intel_dp);
@@ -3448,7 +3449,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 		DP &= ~DP_LINK_TRAIN_MASK_CPT;
 		DP |= DP_LINK_TRAIN_PAT_IDLE_CPT;
 	} else {
-		if (IS_CHERRYVIEW(dev))
+		if (IS_CHERRYVIEW(dev_priv))
 			DP &= ~DP_LINK_TRAIN_MASK_CHV;
 		else
 			DP &= ~DP_LINK_TRAIN_MASK;
@@ -5085,7 +5086,7 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 
 	/* Haswell doesn't have any port selection bits for the panel
 	 * power sequencer any more. */
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		port_sel = PANEL_PORT_SELECT_VLV(port);
 	} else if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) {
 		if (port == PORT_A)
@@ -5114,7 +5115,9 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 static void intel_dp_pps_init(struct drm_device *dev,
 			      struct intel_dp *intel_dp)
 {
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	struct drm_i915_private *dev_priv = to_i915(dev);
+
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		vlv_initial_power_sequencer_setup(intel_dp);
 	} else {
 		intel_dp_init_panel_power_sequencer(dev, intel_dp);
@@ -5584,7 +5587,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 	}
 	mutex_unlock(&dev->mode_config.mutex);
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		intel_dp->edp_notifier.notifier_call = edp_notify_handler;
 		register_reboot_notifier(&intel_dp->edp_notifier);
 
@@ -5593,7 +5596,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 		 * If the current pipe isn't valid, try the PPS pipe, and if that
 		 * fails just assume pipe A.
 		 */
-		if (IS_CHERRYVIEW(dev))
+		if (IS_CHERRYVIEW(dev_priv))
 			pipe = DP_PORT_TO_PIPE_CHV(intel_dp->DP);
 		else
 			pipe = PORT_TO_PIPE(intel_dp->DP);
@@ -5682,7 +5685,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 		intel_encoder->type = INTEL_OUTPUT_EDP;
 
 	/* eDP only on port B and/or C on vlv/chv */
-	if (WARN_ON((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+	if (WARN_ON((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
 		    is_edp(intel_dp) && port != PORT_B && port != PORT_C))
 		return false;
 
@@ -5792,7 +5795,7 @@ bool intel_dp_init(struct drm_device *dev,
 	intel_encoder->get_hw_state = intel_dp_get_hw_state;
 	intel_encoder->get_config = intel_dp_get_config;
 	intel_encoder->suspend = intel_dp_encoder_suspend;
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(dev_priv)) {
 		intel_encoder->pre_pll_enable = chv_dp_pre_pll_enable;
 		intel_encoder->pre_enable = chv_pre_enable_dp;
 		intel_encoder->enable = vlv_enable_dp;
@@ -5815,7 +5818,7 @@ bool intel_dp_init(struct drm_device *dev,
 	intel_dig_port->max_lanes = 4;
 
 	intel_encoder->type = INTEL_OUTPUT_DP;
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(dev_priv)) {
 		if (port == PORT_D)
 			intel_encoder->crtc_mask = 1 << 2;
 		else
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 48e8dd108f4f..4e0d025490a3 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -740,7 +740,6 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
-	struct drm_device *dev = encoder->base.dev;
 	enum intel_display_power_domain power_domain;
 	enum port port;
 	bool active = false;
@@ -770,7 +769,8 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,
 		 * bit in port C control register does not get set. As a
 		 * workaround, check pipe B conf instead.
 		 */
-		if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) && port == PORT_C)
+		if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
+		    port == PORT_C)
 			enabled = I915_READ(PIPECONF(PIPE_B)) & PIPECONF_ENABLE;
 
 		/* Try command mode if video mode not enabled */
@@ -1137,7 +1137,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 	}
 
 	for_each_dsi_port(port, intel_dsi->ports) {
-		if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+		if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 			/*
 			 * escape clock divider, 20MHz, shared for A and C.
 			 * device ready must be off when doing this! txclkesc?
@@ -1449,7 +1449,7 @@ void intel_dsi_init(struct drm_device *dev)
 	if (!intel_bios_is_dsi_present(dev_priv, &port))
 		return;
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		dev_priv->mipi_mmio_base = VLV_MIPI_BASE;
 	} else if (IS_BROXTON(dev_priv)) {
 		dev_priv->mipi_mmio_base = BXT_MIPI_BASE;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index c7d9cddf4e3e..c8243dc4d2b9 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -881,7 +881,7 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder)
 
 	if (HAS_PCH_CPT(dev_priv))
 		hdmi_val |= SDVO_PIPE_SEL_CPT(crtc->pipe);
-	else if (IS_CHERRYVIEW(dev))
+	else if (IS_CHERRYVIEW(dev_priv))
 		hdmi_val |= SDVO_PIPE_SEL_CHV(crtc->pipe);
 	else
 		hdmi_val |= SDVO_PIPE_SEL(crtc->pipe);
@@ -913,7 +913,7 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
 
 	if (HAS_PCH_CPT(dev_priv))
 		*pipe = PORT_TO_PIPE_CPT(tmp);
-	else if (IS_CHERRYVIEW(dev))
+	else if (IS_CHERRYVIEW(dev_priv))
 		*pipe = SDVO_PORT_TO_PIPE_CHV(tmp);
 	else
 		*pipe = PORT_TO_PIPE(tmp);
@@ -1885,7 +1885,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 		BUG();
 	}
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		intel_hdmi->write_infoframe = vlv_write_infoframe;
 		intel_hdmi->set_infoframes = vlv_set_infoframes;
 		intel_hdmi->infoframe_enabled = vlv_infoframe_enabled;
@@ -1959,7 +1959,7 @@ void intel_hdmi_init(struct drm_device *dev,
 	}
 	intel_encoder->get_hw_state = intel_hdmi_get_hw_state;
 	intel_encoder->get_config = intel_hdmi_get_config;
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(dev_priv)) {
 		intel_encoder->pre_pll_enable = chv_hdmi_pre_pll_enable;
 		intel_encoder->pre_enable = chv_hdmi_pre_enable;
 		intel_encoder->enable = vlv_enable_hdmi;
@@ -1982,7 +1982,7 @@ void intel_hdmi_init(struct drm_device *dev,
 
 	intel_encoder->type = INTEL_OUTPUT_HDMI;
 	intel_encoder->port = port;
-	if (IS_CHERRYVIEW(dev)) {
+	if (IS_CHERRYVIEW(dev_priv)) {
 		if (port == PORT_D)
 			intel_encoder->crtc_mask = 1 << 2;
 		else
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index afb2652919d0..d04185e1edd6 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -635,7 +635,7 @@ int intel_setup_gmbus(struct drm_device *dev)
 	if (HAS_PCH_NOP(dev_priv))
 		return 0;
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		dev_priv->gpio_mmio_base = VLV_DISPLAY_BASE;
 	else if (!HAS_GMCH_DISPLAY(dev_priv))
 		dev_priv->gpio_mmio_base =
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 0f82e63a0bec..f082c065eedb 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -322,7 +322,7 @@ void intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable)
 	struct drm_device *dev = &dev_priv->drm;
 	u32 val;
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		I915_WRITE(FW_BLC_SELF_VLV, enable ? FW_CSPWRDWNEN : 0);
 		POSTING_READ(FW_BLC_SELF_VLV);
 		dev_priv->wm.vlv.cxsr = enable;
@@ -7755,7 +7755,7 @@ void intel_init_pm(struct drm_device *dev)
 			DRM_DEBUG_KMS("Failed to read display plane latency. "
 				      "Disable CxSR\n");
 		}
-	} else if (IS_CHERRYVIEW(dev)) {
+	} else if (IS_CHERRYVIEW(dev_priv)) {
 		vlv_setup_wm_latency(dev);
 		dev_priv->display.update_wm = vlv_update_wm;
 	} else if (IS_VALLEYVIEW(dev)) {
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 4a973b34348a..271a3e29ff23 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -354,7 +354,7 @@ static bool intel_psr_match_conditions(struct intel_dp *intel_dp)
 		return false;
 	}
 
-	if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+	if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
 	    !dev_priv->psr.link_standby) {
 		DRM_ERROR("PSR condition failed: Link off requested but not supported on this platform\n");
 		return false;
@@ -837,7 +837,7 @@ void intel_psr_init(struct drm_device *dev)
 	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		/* HSW and BDW require workarounds that we don't implement. */
 		dev_priv->psr.link_standby = false;
-	else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+	else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		/* On VLV and CHV only standby mode is supported. */
 		dev_priv->psr.link_standby = true;
 	else
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index e4bb85c9c6e1..3a6e1a93aed9 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2598,7 +2598,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
 		skl_display_core_init(dev_priv, resume);
 	} else if (IS_BROXTON(dev_priv)) {
 		bxt_display_core_init(dev_priv, resume);
-	} else if (IS_CHERRYVIEW(dev)) {
+	} else if (IS_CHERRYVIEW(dev_priv)) {
 		mutex_lock(&power_domains->lock);
 		chv_phy_control_init(dev_priv);
 		mutex_unlock(&power_domains->lock);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index fefd3034aead..f760d5fcbe48 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -450,7 +450,7 @@ vlv_update_plane(struct drm_plane *dplane,
 	if (key->flags & I915_SET_COLORKEY_SOURCE)
 		sprctl |= SP_SOURCE_KEY;
 
-	if (IS_CHERRYVIEW(dev) && pipe == PIPE_B)
+	if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B)
 		chv_update_csc(intel_plane, fb->pixel_format);
 
 	I915_WRITE(SPSTRIDE(pipe, plane), fb->pitches[0]);
@@ -944,6 +944,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
 			      struct drm_file *file_priv)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_intel_sprite_colorkey *set = data;
 	struct drm_plane *plane;
 	struct drm_plane_state *plane_state;
@@ -955,7 +956,7 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
 	if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE))
 		return -EINVAL;
 
-	if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+	if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
 	    set->flags & I915_SET_COLORKEY_DESTINATION)
 		return -EINVAL;
 
@@ -1042,6 +1043,7 @@ static uint32_t skl_plane_formats[] = {
 int
 intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_plane *intel_plane = NULL;
 	struct intel_plane_state *state = NULL;
 	unsigned long possible_crtcs;
@@ -1084,7 +1086,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
 
 	case 7:
 	case 8:
-		if (IS_IVYBRIDGE(to_i915(dev))) {
+		if (IS_IVYBRIDGE(dev_priv)) {
 			intel_plane->can_scale = true;
 			intel_plane->max_downscale = 2;
 		} else {
@@ -1092,7 +1094,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
 			intel_plane->max_downscale = 1;
 		}
 
-		if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+		if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 			intel_plane->update_plane = vlv_update_plane;
 			intel_plane->disable_plane = vlv_disable_plane;
 
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 20/22] drm/i915: Make IS_VALLEYVIEW only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 944 bytes of .rodata strings and 128 bytes of .text.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h         | 2 +-
 drivers/gpu/drm/i915/i915_gem_fence.c   | 2 +-
 drivers/gpu/drm/i915/i915_gpu_error.c   | 4 ++--
 drivers/gpu/drm/i915/intel_crt.c        | 6 +++---
 drivers/gpu/drm/i915/intel_display.c    | 6 +++---
 drivers/gpu/drm/i915/intel_dp.c         | 8 ++++----
 drivers/gpu/drm/i915/intel_hdmi.c       | 2 +-
 drivers/gpu/drm/i915/intel_pm.c         | 2 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c | 3 +--
 9 files changed, 17 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 99e504703edd..1ec5560eadd3 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2661,7 +2661,7 @@ struct drm_i915_cmd_table {
 #define IS_IVB_GT1(dev_priv)	(INTEL_DEVID(dev_priv) == 0x0156 || \
 				 INTEL_DEVID(dev_priv) == 0x0152 || \
 				 INTEL_DEVID(dev_priv) == 0x015a)
-#define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
+#define IS_VALLEYVIEW(dev_priv)	(dev_priv->info.is_valleyview)
 #define IS_CHERRYVIEW(dev_priv)	(dev_priv->info.is_cherryview)
 #define IS_HASWELL(dev_priv)	(dev_priv->info.is_haswell)
 #define IS_BROADWELL(dev_priv)	(dev_priv->info.is_broadwell)
diff --git a/drivers/gpu/drm/i915/i915_gem_fence.c b/drivers/gpu/drm/i915/i915_gem_fence.c
index 8df1fa7234e8..d26768567252 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence.c
+++ b/drivers/gpu/drm/i915/i915_gem_fence.c
@@ -448,7 +448,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 	uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
 	uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
 
-	if (INTEL_INFO(dev)->gen >= 8 || IS_VALLEYVIEW(dev)) {
+	if (INTEL_GEN(dev_priv) >= 8 || IS_VALLEYVIEW(dev_priv)) {
 		/*
 		 * On BDW+, swizzling is not used. We leave the CPU memory
 		 * controller in charge of optimizing memory accesses without
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 6c7b0f0341b5..d807b3f9a43b 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1351,7 +1351,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 	 */
 
 	/* 1: Registers specific to a single generation */
-	if (IS_VALLEYVIEW(dev)) {
+	if (IS_VALLEYVIEW(dev_priv)) {
 		error->gtier[0] = I915_READ(GTIER);
 		error->ier = I915_READ(VLV_IER);
 		error->forcewake = I915_READ_FW(FORCEWAKE_VLV);
@@ -1400,7 +1400,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 		error->gtier[0] = I915_READ(GTIER);
 	} else if (IS_GEN2(dev)) {
 		error->ier = I915_READ16(IER);
-	} else if (!IS_VALLEYVIEW(dev)) {
+	} else if (!IS_VALLEYVIEW(dev_priv)) {
 		error->ier = I915_READ(IER);
 	}
 	error->eir = I915_READ(EIR);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 023fd84f8f7b..df75a343e825 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -253,7 +253,7 @@ intel_crt_mode_valid(struct drm_connector *connector,
 
 	if (HAS_PCH_LPT(dev_priv))
 		max_clock = 180000;
-	else if (IS_VALLEYVIEW(dev))
+	else if (IS_VALLEYVIEW(dev_priv))
 		/*
 		 * 270 MHz due to current DPLL limits,
 		 * DAC limit supposedly 355 MHz.
@@ -423,7 +423,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
 	if (HAS_PCH_SPLIT(dev_priv))
 		return intel_ironlake_crt_detect_hotplug(connector);
 
-	if (IS_VALLEYVIEW(dev))
+	if (IS_VALLEYVIEW(dev_priv))
 		return valleyview_crt_detect_hotplug(connector);
 
 	/*
@@ -850,7 +850,7 @@ void intel_crt_init(struct drm_device *dev)
 
 	if (HAS_PCH_SPLIT(dev_priv))
 		adpa_reg = PCH_ADPA;
-	else if (IS_VALLEYVIEW(dev))
+	else if (IS_VALLEYVIEW(dev_priv))
 		adpa_reg = VLV_ADPA;
 	else
 		adpa_reg = ADPA;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2356b3ca9705..0540afc3fef4 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5873,7 +5873,7 @@ static void intel_update_max_cdclk(struct drm_device *dev)
 			dev_priv->max_cdclk_freq = 675000;
 	} else if (IS_CHERRYVIEW(dev_priv)) {
 		dev_priv->max_cdclk_freq = 320000;
-	} else if (IS_VALLEYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv)) {
 		dev_priv->max_cdclk_freq = 400000;
 	} else {
 		/* otherwise assume cdclk is fixed */
@@ -6837,7 +6837,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
 	if (!intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DSI)) {
 		if (IS_CHERRYVIEW(dev_priv))
 			chv_disable_pll(dev_priv, pipe);
-		else if (IS_VALLEYVIEW(dev))
+		else if (IS_VALLEYVIEW(dev_priv))
 			vlv_disable_pll(dev_priv, pipe);
 		else
 			i9xx_disable_pll(intel_crtc);
@@ -8903,7 +8903,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 
 	if (IS_CHERRYVIEW(dev_priv))
 		chv_crtc_clock_get(crtc, pipe_config);
-	else if (IS_VALLEYVIEW(dev))
+	else if (IS_VALLEYVIEW(dev_priv))
 		vlv_crtc_clock_get(crtc, pipe_config);
 	else
 		i9xx_crtc_clock_get(crtc, pipe_config);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1e1ccf092e11..a2c4d5a0b704 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1350,7 +1350,7 @@ intel_dp_set_clock(struct intel_encoder *encoder,
 	} else if (IS_CHERRYVIEW(dev_priv)) {
 		divisor = chv_dpll;
 		count = ARRAY_SIZE(chv_dpll);
-	} else if (IS_VALLEYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv)) {
 		divisor = vlv_dpll;
 		count = ARRAY_SIZE(vlv_dpll);
 	}
@@ -1790,7 +1790,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
 			trans_dp &= ~TRANS_DP_ENH_FRAMING;
 		I915_WRITE(TRANS_DP_CTL(crtc->pipe), trans_dp);
 	} else {
-		if (!HAS_PCH_SPLIT(dev_priv) && !IS_VALLEYVIEW(dev) &&
+		if (!HAS_PCH_SPLIT(dev_priv) && !IS_VALLEYVIEW(dev_priv) &&
 		    !IS_CHERRYVIEW(dev_priv) &&
 		    pipe_config->limited_color_range)
 			intel_dp->DP |= DP_COLOR_RANGE_16_235;
@@ -3351,7 +3351,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
 			mask = DDI_BUF_EMP_MASK;
 	} else if (IS_CHERRYVIEW(dev_priv)) {
 		signal_levels = chv_signal_levels(intel_dp);
-	} else if (IS_VALLEYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv)) {
 		signal_levels = vlv_signal_levels(intel_dp);
 	} else if (IS_GEN7(dev) && port == PORT_A) {
 		signal_levels = gen7_edp_signal_levels(train_set);
@@ -5801,7 +5801,7 @@ bool intel_dp_init(struct drm_device *dev,
 		intel_encoder->enable = vlv_enable_dp;
 		intel_encoder->post_disable = chv_post_disable_dp;
 		intel_encoder->post_pll_disable = chv_dp_post_pll_disable;
-	} else if (IS_VALLEYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv)) {
 		intel_encoder->pre_pll_enable = vlv_dp_pre_pll_enable;
 		intel_encoder->pre_enable = vlv_pre_enable_dp;
 		intel_encoder->enable = vlv_enable_dp;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index c8243dc4d2b9..501334242d38 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1965,7 +1965,7 @@ void intel_hdmi_init(struct drm_device *dev,
 		intel_encoder->enable = vlv_enable_hdmi;
 		intel_encoder->post_disable = chv_hdmi_post_disable;
 		intel_encoder->post_pll_disable = chv_hdmi_post_pll_disable;
-	} else if (IS_VALLEYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv)) {
 		intel_encoder->pre_pll_enable = vlv_hdmi_pre_pll_enable;
 		intel_encoder->pre_enable = vlv_hdmi_pre_enable;
 		intel_encoder->enable = vlv_enable_hdmi;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index f082c065eedb..54e6ed0658cd 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7758,7 +7758,7 @@ void intel_init_pm(struct drm_device *dev)
 	} else if (IS_CHERRYVIEW(dev_priv)) {
 		vlv_setup_wm_latency(dev);
 		dev_priv->display.update_wm = vlv_update_wm;
-	} else if (IS_VALLEYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv)) {
 		vlv_setup_wm_latency(dev);
 		dev_priv->display.update_wm = vlv_update_wm;
 	} else if (IS_PINEVIEW(dev)) {
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 3a6e1a93aed9..ee56a8756c07 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2589,7 +2589,6 @@ static void vlv_cmnlane_wa(struct drm_i915_private *dev_priv)
  */
 void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
 {
-	struct drm_device *dev = &dev_priv->drm;
 	struct i915_power_domains *power_domains = &dev_priv->power_domains;
 
 	power_domains->initializing = true;
@@ -2602,7 +2601,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
 		mutex_lock(&power_domains->lock);
 		chv_phy_control_init(dev_priv);
 		mutex_unlock(&power_domains->lock);
-	} else if (IS_VALLEYVIEW(dev)) {
+	} else if (IS_VALLEYVIEW(dev_priv)) {
 		mutex_lock(&power_domains->lock);
 		vlv_cmnlane_wa(dev_priv);
 		mutex_unlock(&power_domains->lock);
-- 
2.7.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 21/22] drm/i915: Make INTEL_GEN only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 968 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h              | 2 +-
 drivers/gpu/drm/i915/i915_gem_render_state.c | 6 +++---
 drivers/gpu/drm/i915/intel_display.c         | 2 +-
 drivers/gpu/drm/i915/intel_sprite.c          | 8 ++++----
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1ec5560eadd3..a7e68beac570 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2606,8 +2606,8 @@ struct drm_i915_cmd_table {
 	__p; \
 })
 #define INTEL_INFO(p)	(&__I915__(p)->info)
-#define INTEL_GEN(p)	(INTEL_INFO(p)->gen)
 
+#define INTEL_GEN(dev_priv)	(dev_priv->info.gen)
 #define INTEL_DEVID(dev_priv)	(dev_priv->info.device_id)
 
 #define REVID_FOREVER		0xff
diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c
index 95b7e9afd5f8..a98c0f42badd 100644
--- a/drivers/gpu/drm/i915/i915_gem_render_state.c
+++ b/drivers/gpu/drm/i915/i915_gem_render_state.c
@@ -72,9 +72,9 @@ render_state_get_rodata(const struct drm_i915_gem_request *req)
 
 static int render_state_setup(struct render_state *so)
 {
-	struct drm_device *dev = so->vma->vm->dev;
+	struct drm_i915_private *dev_priv = to_i915(so->vma->vm->dev);
 	const struct intel_renderstate_rodata *rodata = so->rodata;
-	const bool has_64bit_reloc = INTEL_GEN(dev) >= 8;
+	const bool has_64bit_reloc = INTEL_GEN(dev_priv) >= 8;
 	unsigned int i = 0, reloc_index = 0;
 	struct page *page;
 	u32 *d;
@@ -115,7 +115,7 @@ static int render_state_setup(struct render_state *so)
 
 	so->aux_batch_offset = i * sizeof(u32);
 
-	if (HAS_POOLED_EU(dev)) {
+	if (HAS_POOLED_EU(dev_priv)) {
 		/*
 		 * We always program 3x6 pool config but depending upon which
 		 * subslice is disabled HW drops down to appropriate config
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 0540afc3fef4..43343a9a07ef 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12449,7 +12449,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
 	struct drm_framebuffer *fb = plane_state->fb;
 	int ret;
 
-	if (INTEL_GEN(dev) >= 9 && plane->type != DRM_PLANE_TYPE_CURSOR) {
+	if (INTEL_GEN(dev_priv) >= 9 && plane->type != DRM_PLANE_TYPE_CURSOR) {
 		ret = skl_update_scaler_plane(
 			to_intel_crtc_state(crtc_state),
 			to_intel_plane_state(plane_state));
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index f760d5fcbe48..8b4748839c07 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -753,7 +753,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 			 struct intel_crtc_state *crtc_state,
 			 struct intel_plane_state *state)
 {
-	struct drm_device *dev = plane->dev;
+	struct drm_i915_private *dev_priv = to_i915(plane->dev);
 	struct drm_crtc *crtc = state->base.crtc;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	struct intel_plane *intel_plane = to_intel_plane(plane);
@@ -797,7 +797,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 	}
 
 	/* setup can_scale, min_scale, max_scale */
-	if (INTEL_INFO(dev)->gen >= 9) {
+	if (INTEL_GEN(dev_priv) >= 9) {
 		/* use scaler when colorkey is not required */
 		if (state->ckey.flags == I915_SET_COLORKEY_NONE) {
 			can_scale = 1;
@@ -913,7 +913,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 
 		width_bytes = ((src_x * cpp) & 63) + src_w * cpp;
 
-		if (INTEL_INFO(dev)->gen < 9 && (src_w > 2048 || src_h > 2048 ||
+		if (INTEL_GEN(dev_priv) < 9 && (src_w > 2048 || src_h > 2048 ||
 		    width_bytes > 4096 || fb->pitches[0] > 4096)) {
 			DRM_DEBUG_KMS("Source dimensions exceed hardware limits\n");
 			return -EINVAL;
@@ -932,7 +932,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 	dst->y1 = crtc_y;
 	dst->y2 = crtc_y + crtc_h;
 
-	if (INTEL_GEN(dev) >= 9) {
+	if (INTEL_GEN(dev_priv) >= 9) {
 		ret = skl_check_plane_surface(state);
 		if (ret)
 			return ret;
-- 
2.7.4

_______________________________________________
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH 22/22] drm/i915: Make IS_GEN macros only take dev_priv

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Saves 1416 bytes of .rodata strings.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c        |  4 +-
 drivers/gpu/drm/i915/i915_drv.c            |  6 +--
 drivers/gpu/drm/i915/i915_drv.h            | 16 +++---
 drivers/gpu/drm/i915/i915_gem.c            |  8 +--
 drivers/gpu/drm/i915/i915_gem_execbuffer.c |  4 +-
 drivers/gpu/drm/i915/i915_gem_fence.c      |  9 ++--
 drivers/gpu/drm/i915/i915_gem_gtt.c        | 10 ++--
 drivers/gpu/drm/i915/i915_gem_stolen.c     |  4 +-
 drivers/gpu/drm/i915/i915_gem_tiling.c     |  4 +-
 drivers/gpu/drm/i915/i915_gpu_error.c      | 10 ++--
 drivers/gpu/drm/i915/i915_irq.c            |  4 +-
 drivers/gpu/drm/i915/i915_suspend.c        |  4 +-
 drivers/gpu/drm/i915/intel_crt.c           |  6 +--
 drivers/gpu/drm/i915/intel_display.c       | 41 ++++++++-------
 drivers/gpu/drm/i915/intel_dp.c            | 20 +++----
 drivers/gpu/drm/i915/intel_drv.h           |  2 +-
 drivers/gpu/drm/i915/intel_fifo_underrun.c |  6 +--
 drivers/gpu/drm/i915/intel_guc_loader.c    |  3 +-
 drivers/gpu/drm/i915/intel_lvds.c          |  2 +-
 drivers/gpu/drm/i915/intel_pm.c            | 83 +++++++++++++++---------------
 drivers/gpu/drm/i915/intel_sprite.c        |  4 +-
 21 files changed, 126 insertions(+), 124 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index dd6348cb43b3..2a46d0d1b0d4 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -4554,7 +4554,7 @@ static void wm_latency_show(struct seq_file *m, const uint16_t wm[8])
 	else if (IS_VALLEYVIEW(dev_priv))
 		num_levels = 1;
 	else
-		num_levels = ilk_wm_max_level(dev) + 1;
+		num_levels = ilk_wm_max_level(dev_priv) + 1;
 
 	drm_modeset_lock_all(dev);
 
@@ -4670,7 +4670,7 @@ static ssize_t wm_latency_write(struct file *file, const char __user *ubuf,
 	else if (IS_VALLEYVIEW(dev_priv))
 		num_levels = 1;
 	else
-		num_levels = ilk_wm_max_level(dev) + 1;
+		num_levels = ilk_wm_max_level(dev_priv) + 1;
 
 	if (len >= sizeof(tmp))
 		return -EINVAL;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 5e7b6a1cb2c8..c1956855feb6 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -174,7 +174,7 @@ static void intel_detect_pch(struct drm_device *dev)
 			if (id == INTEL_PCH_IBX_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_IBX;
 				DRM_DEBUG_KMS("Found Ibex Peak PCH\n");
-				WARN_ON(!IS_GEN5(dev));
+				WARN_ON(!IS_GEN5(dev_priv));
 			} else if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_CPT;
 				DRM_DEBUG_KMS("Found CougarPoint PCH\n");
@@ -884,7 +884,7 @@ static int i915_mmio_setup(struct drm_device *dev)
 	int mmio_bar;
 	int mmio_size;
 
-	mmio_bar = IS_GEN2(dev) ? 1 : 0;
+	mmio_bar = IS_GEN2(dev_priv) ? 1 : 0;
 	/*
 	 * Before gen4, the registers and the GTT are behind different BARs.
 	 * However, from gen4 onwards, the registers and the GTT are shared
@@ -1037,7 +1037,7 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
 	pci_set_master(pdev);
 
 	/* overlay on gen2 is broken and can't address above 1G */
-	if (IS_GEN2(dev)) {
+	if (IS_GEN2(dev_priv)) {
 		ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(30));
 		if (ret) {
 			DRM_ERROR("failed to set DMA mask\n");
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a7e68beac570..e01c818f9ca5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2744,14 +2744,14 @@ struct drm_i915_cmd_table {
  * have their own (e.g. HAS_PCH_SPLIT for ILK+ display, IS_foo for particular
  * chips, etc.).
  */
-#define IS_GEN2(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(1)))
-#define IS_GEN3(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(2)))
-#define IS_GEN4(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(3)))
-#define IS_GEN5(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(4)))
-#define IS_GEN6(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(5)))
-#define IS_GEN7(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(6)))
-#define IS_GEN8(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(7)))
-#define IS_GEN9(dev)	(!!(INTEL_INFO(dev)->gen_mask & BIT(8)))
+#define IS_GEN2(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(1)))
+#define IS_GEN3(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(2)))
+#define IS_GEN4(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(3)))
+#define IS_GEN5(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(4)))
+#define IS_GEN6(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(5)))
+#define IS_GEN7(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(6)))
+#define IS_GEN8(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(7)))
+#define IS_GEN9(dev_priv)	(!!(dev_priv->info.gen_mask & BIT(8)))
 
 #define ENGINE_MASK(id)	BIT(id)
 #define RENDER_RING	ENGINE_MASK(RCS)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index f11a68189774..4efa939c95d5 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4304,15 +4304,15 @@ void i915_gem_init_swizzling(struct drm_device *dev)
 	I915_WRITE(DISP_ARB_CTL, I915_READ(DISP_ARB_CTL) |
 				 DISP_TILE_SURFACE_SWIZZLING);
 
-	if (IS_GEN5(dev))
+	if (IS_GEN5(dev_priv))
 		return;
 
 	I915_WRITE(TILECTL, I915_READ(TILECTL) | TILECTL_SWZCTL);
-	if (IS_GEN6(dev))
+	if (IS_GEN6(dev_priv))
 		I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_SNB));
-	else if (IS_GEN7(dev))
+	else if (IS_GEN7(dev_priv))
 		I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_IVB));
-	else if (IS_GEN8(dev))
+	else if (IS_GEN8(dev_priv))
 		I915_WRITE(GAMTARBMODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_BDW));
 	else
 		BUG();
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index e88786ea1219..d820f64b5b7d 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -572,7 +572,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
 				   struct drm_i915_gem_relocation_entry *reloc,
 				   struct reloc_cache *cache)
 {
-	struct drm_device *dev = obj->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
 	struct drm_gem_object *target_obj;
 	struct drm_i915_gem_object *target_i915_obj;
 	struct i915_vma *target_vma;
@@ -591,7 +591,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
 	/* Sandybridge PPGTT errata: We need a global gtt mapping for MI and
 	 * pipe_control writes because the gpu doesn't properly redirect them
 	 * through the ppgtt for non_secure batchbuffers. */
-	if (unlikely(IS_GEN6(dev) &&
+	if (unlikely(IS_GEN6(dev_priv) &&
 	    reloc->write_domain == I915_GEM_DOMAIN_INSTRUCTION)) {
 		ret = i915_vma_bind(target_vma, target_i915_obj->cache_level,
 				    PIN_GLOBAL);
diff --git a/drivers/gpu/drm/i915/i915_gem_fence.c b/drivers/gpu/drm/i915/i915_gem_fence.c
index d26768567252..bedf2278df16 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence.c
+++ b/drivers/gpu/drm/i915/i915_gem_fence.c
@@ -487,19 +487,20 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 				swizzle_y = I915_BIT_6_SWIZZLE_NONE;
 			}
 		}
-	} else if (IS_GEN5(dev)) {
+	} else if (IS_GEN5(dev_priv)) {
 		/* On Ironlake whatever DRAM config, GPU always do
 		 * same swizzling setup.
 		 */
 		swizzle_x = I915_BIT_6_SWIZZLE_9_10;
 		swizzle_y = I915_BIT_6_SWIZZLE_9;
-	} else if (IS_GEN2(dev)) {
+	} else if (IS_GEN2(dev_priv)) {
 		/* As far as we know, the 865 doesn't have these bit 6
 		 * swizzling issues.
 		 */
 		swizzle_x = I915_BIT_6_SWIZZLE_NONE;
 		swizzle_y = I915_BIT_6_SWIZZLE_NONE;
-	} else if (IS_MOBILE(dev) || (IS_GEN3(dev) && !IS_G33(dev))) {
+	} else if (IS_MOBILE(dev_priv) || (IS_GEN3(dev_priv) &&
+		   !IS_G33(dev_priv))) {
 		uint32_t dcc;
 
 		/* On 9xx chipsets, channel interleave by the CPU is
@@ -537,7 +538,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 		}
 
 		/* check for L-shaped memory aka modified enhanced addressing */
-		if (IS_GEN4(dev) &&
+		if (IS_GEN4(dev_priv) &&
 		    !(I915_READ(DCC2) & DCC2_MODIFIED_ENHANCED_DISABLE)) {
 			swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
 			swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 4211b9a4a918..c35ba67d1a5d 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2058,11 +2058,11 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
 	int ret;
 
 	ppgtt->base.pte_encode = ggtt->base.pte_encode;
-	if (intel_vgpu_active(dev_priv) || IS_GEN6(dev))
+	if (intel_vgpu_active(dev_priv) || IS_GEN6(dev_priv))
 		ppgtt->switch_mm = gen6_mm_switch;
 	else if (IS_HASWELL(dev_priv))
 		ppgtt->switch_mm = hsw_mm_switch;
-	else if (IS_GEN7(dev))
+	else if (IS_GEN7(dev_priv))
 		ppgtt->switch_mm = gen7_mm_switch;
 	else
 		BUG();
@@ -2159,6 +2159,8 @@ static int i915_ppgtt_init(struct i915_hw_ppgtt *ppgtt,
 
 int i915_ppgtt_init_hw(struct drm_device *dev)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
+
 	gtt_write_workarounds(dev);
 
 	/* In the case of execlists, PPGTT is enabled by the context descriptor
@@ -2170,9 +2172,9 @@ int i915_ppgtt_init_hw(struct drm_device *dev)
 	if (!USES_PPGTT(dev))
 		return 0;
 
-	if (IS_GEN6(dev))
+	if (IS_GEN6(dev_priv))
 		gen6_ppgtt_enable(dev);
-	else if (IS_GEN7(dev))
+	else if (IS_GEN7(dev_priv))
 		gen7_ppgtt_enable(dev);
 	else if (INTEL_INFO(dev)->gen >= 8)
 		gen8_ppgtt_enable(dev);
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index d1b40bce0249..f4f6d3a48b05 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -215,7 +215,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
 		u64 ggtt_start, ggtt_end;
 
 		ggtt_start = I915_READ(PGTBL_CTL);
-		if (IS_GEN4(dev))
+		if (IS_GEN4(dev_priv))
 			ggtt_start = (ggtt_start & PGTBL_ADDRESS_LO_MASK) |
 				     (ggtt_start & PGTBL_ADDRESS_HI_MASK) << 28;
 		else
@@ -271,7 +271,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
 		 * GEN3 firmware likes to smash pci bridges into the stolen
 		 * range. Apparently this works.
 		 */
-		if (r == NULL && !IS_GEN3(dev)) {
+		if (r == NULL && !IS_GEN3(dev_priv)) {
 			DRM_ERROR("conflict detected with stolen region: [0x%08x - 0x%08x]\n",
 				  base, base + (uint32_t)ggtt->stolen_size);
 			base = 0;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 89d1d234a1b4..c21bc0068d20 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -72,7 +72,7 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 	if (tiling_mode > I915_TILING_LAST)
 		return false;
 
-	if (IS_GEN2(dev) ||
+	if (IS_GEN2(dev_priv) ||
 	    (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev_priv)))
 		tile_width = 128;
 	else
@@ -91,7 +91,7 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 		if (stride > 8192)
 			return false;
 
-		if (IS_GEN3(dev)) {
+		if (IS_GEN3(dev_priv)) {
 			if (size > I830_FENCE_MAX_SIZE_VAL << 20)
 				return false;
 		} else {
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index d807b3f9a43b..6f25d049ffc0 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -444,7 +444,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
 		err_printf(m, "DONE_REG: 0x%08x\n", error->done_reg);
 	}
 
-	if (IS_GEN7(dev))
+	if (IS_GEN7(dev_priv))
 		err_printf(m, "ERR_INT: 0x%08x\n", error->err_int);
 
 	for (i = 0; i < ARRAY_SIZE(error->engine); i++) {
@@ -1357,7 +1357,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 		error->forcewake = I915_READ_FW(FORCEWAKE_VLV);
 	}
 
-	if (IS_GEN7(dev))
+	if (IS_GEN7(dev_priv))
 		error->err_int = I915_READ(GEN7_ERR_INT);
 
 	if (INTEL_INFO(dev)->gen >= 8) {
@@ -1365,7 +1365,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 		error->fault_data1 = I915_READ(GEN8_FAULT_TLB_DATA1);
 	}
 
-	if (IS_GEN6(dev)) {
+	if (IS_GEN6(dev_priv)) {
 		error->forcewake = I915_READ_FW(FORCEWAKE);
 		error->gab_ctl = I915_READ(GAB_CTL);
 		error->gfx_mode = I915_READ(GFX_MODE);
@@ -1382,7 +1382,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 	}
 
 	/* 3: Feature specific registers */
-	if (IS_GEN6(dev) || IS_GEN7(dev)) {
+	if (IS_GEN6(dev_priv) || IS_GEN7(dev_priv)) {
 		error->gam_ecochk = I915_READ(GAM_ECOCHK);
 		error->gac_eco = I915_READ(GAC_ECO_BITS);
 	}
@@ -1398,7 +1398,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		error->ier = I915_READ(DEIER);
 		error->gtier[0] = I915_READ(GTIER);
-	} else if (IS_GEN2(dev)) {
+	} else if (IS_GEN2(dev_priv)) {
 		error->ier = I915_READ16(IER);
 	} else if (!IS_VALLEYVIEW(dev_priv)) {
 		error->ier = I915_READ(IER);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 079ba7cfc971..d610df92ad1f 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3333,7 +3333,7 @@ static void ironlake_irq_reset(struct drm_device *dev)
 	I915_WRITE(HWSTAM, 0xffffffff);
 
 	GEN5_IRQ_RESET(DE);
-	if (IS_GEN7(dev))
+	if (IS_GEN7(dev_priv))
 		I915_WRITE(GEN7_ERR_INT, 0xffffffff);
 
 	gen5_gt_irq_reset(dev);
@@ -3599,7 +3599,7 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev)
 	}
 
 	gt_irqs |= GT_RENDER_USER_INTERRUPT;
-	if (IS_GEN5(dev)) {
+	if (IS_GEN5(dev_priv)) {
 		gt_irqs |= ILK_BSD_USER_INTERRUPT;
 	} else {
 		gt_irqs |= GT_BLT_USER_INTERRUPT | GT_BSD_USER_INTERRUPT;
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 7870856fccd0..344cbf39cfa9 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -70,7 +70,7 @@ int i915_save_state(struct drm_device *dev)
 
 	i915_save_display(dev);
 
-	if (IS_GEN4(dev))
+	if (IS_GEN4(dev_priv))
 		pci_read_config_word(pdev, GCDGMBUS,
 				     &dev_priv->regfile.saveGCDGMBUS);
 
@@ -116,7 +116,7 @@ int i915_restore_state(struct drm_device *dev)
 
 	i915_gem_restore_fences(dev);
 
-	if (IS_GEN4(dev))
+	if (IS_GEN4(dev_priv))
 		pci_write_config_word(pdev, GCDGMBUS,
 				      dev_priv->regfile.saveGCDGMBUS);
 	i915_restore_display(dev);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index df75a343e825..710626d50c88 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -259,7 +259,7 @@ intel_crt_mode_valid(struct drm_connector *connector,
 		 * DAC limit supposedly 355 MHz.
 		 */
 		max_clock = 270000;
-	else if (IS_GEN3(dev) || IS_GEN4(dev))
+	else if (IS_GEN3(dev_priv) || IS_GEN4(dev_priv))
 		max_clock = 400000;
 	else
 		max_clock = 350000;
@@ -567,7 +567,7 @@ intel_crt_load_detect(struct intel_crt *crt, uint32_t pipe)
 	/* Set the border color to purple. */
 	I915_WRITE(bclrpat_reg, 0x500050);
 
-	if (!IS_GEN2(dev)) {
+	if (!IS_GEN2(dev_priv)) {
 		uint32_t pipeconf = I915_READ(pipeconf_reg);
 		I915_WRITE(pipeconf_reg, pipeconf | PIPECONF_FORCE_BORDER);
 		POSTING_READ(pipeconf_reg);
@@ -899,7 +899,7 @@ void intel_crt_init(struct drm_device *dev)
 	else
 		crt->base.crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
 
-	if (IS_GEN2(dev))
+	if (IS_GEN2(dev_priv))
 		connector->interlace_allowed = 0;
 	else
 		connector->interlace_allowed = 1;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 43343a9a07ef..0cd66970db60 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1045,7 +1045,7 @@ static bool pipe_dsl_stopped(struct drm_device *dev, enum pipe pipe)
 	u32 line1, line2;
 	u32 line_mask;
 
-	if (IS_GEN2(dev))
+	if (IS_GEN2(dev_priv))
 		line_mask = DSL_LINEMASK_GEN2;
 	else
 		line_mask = DSL_LINEMASK_GEN3;
@@ -3944,7 +3944,7 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
 	temp = I915_READ(reg);
 	temp &= ~FDI_LINK_TRAIN_NONE;
 	temp |= FDI_LINK_TRAIN_PATTERN_2;
-	if (IS_GEN6(dev)) {
+	if (IS_GEN6(dev_priv)) {
 		temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
 		/* SNB-B */
 		temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B;
@@ -4982,7 +4982,7 @@ intel_post_enable_primary(struct drm_crtc *crtc)
 	 * FIXME: Need to fix the logic to work when we turn off all planes
 	 * but leave the pipe running.
 	 */
-	if (IS_GEN2(dev))
+	if (IS_GEN2(dev_priv))
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
 
 	/* Underruns don't always raise interrupts, so check manually. */
@@ -5005,7 +5005,7 @@ intel_pre_disable_primary(struct drm_crtc *crtc)
 	 * FIXME: Need to fix the logic to work when we turn off all planes
 	 * but leave the pipe running.
 	 */
-	if (IS_GEN2(dev))
+	if (IS_GEN2(dev_priv))
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
 
 	/*
@@ -6772,7 +6772,7 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
 
 	intel_crtc->active = true;
 
-	if (!IS_GEN2(dev))
+	if (!IS_GEN2(dev_priv))
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
 
 	intel_encoders_pre_enable(crtc, pipe_config, old_state);
@@ -6820,7 +6820,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
 	 * On gen2 planes are double buffered but the pipe isn't, so we must
 	 * wait for planes to fully turn off before disabling the pipe.
 	 */
-	if (IS_GEN2(dev))
+	if (IS_GEN2(dev_priv))
 		intel_wait_for_vblank(dev, pipe);
 
 	intel_encoders_disable(crtc, old_crtc_state, old_state);
@@ -6845,7 +6845,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
 
 	intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state);
 
-	if (!IS_GEN2(dev))
+	if (!IS_GEN2(dev_priv))
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
 }
 
@@ -9843,7 +9843,7 @@ static void ironlake_get_pfit_config(struct intel_crtc *crtc,
 		/* We currently do not free assignements of panel fitters on
 		 * ivb/hsw (since we don't use the higher upscaling modes which
 		 * differentiates them) so just WARN about this case for now. */
-		if (IS_GEN7(dev)) {
+		if (IS_GEN7(dev_priv)) {
 			WARN_ON((tmp & PF_PIPE_SEL_MASK_IVB) !=
 				PF_PIPE_SEL_IVB(crtc->pipe));
 		}
@@ -11319,7 +11319,7 @@ static int i9xx_pll_refclk(struct drm_device *dev,
 		return dev_priv->vbt.lvds_ssc_freq;
 	else if (HAS_PCH_SPLIT(dev_priv))
 		return 120000;
-	else if (!IS_GEN2(dev))
+	else if (!IS_GEN2(dev_priv))
 		return 96000;
 	else
 		return 48000;
@@ -11352,7 +11352,7 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
 		clock.m2 = (fp & FP_M2_DIV_MASK) >> FP_M2_DIV_SHIFT;
 	}
 
-	if (!IS_GEN2(dev)) {
+	if (!IS_GEN2(dev_priv)) {
 		if (IS_PINEVIEW(dev))
 			clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW) >>
 				DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW);
@@ -11851,6 +11851,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
 				 struct drm_i915_gem_request *req,
 				 uint32_t flags)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_ring *ring = req->ring;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	uint32_t plane_bit = 0;
@@ -11879,7 +11880,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
 		 * 48bits addresses, and we need a NOOP for the batch size to
 		 * stay even.
 		 */
-		if (IS_GEN8(dev))
+		if (IS_GEN8(dev_priv))
 			len += 2;
 	}
 
@@ -11916,7 +11917,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
 		intel_ring_emit(ring, ~(DERRMR_PIPEA_PRI_FLIP_DONE |
 					  DERRMR_PIPEB_PRI_FLIP_DONE |
 					  DERRMR_PIPEC_PRI_FLIP_DONE));
-		if (IS_GEN8(dev))
+		if (IS_GEN8(dev_priv))
 			intel_ring_emit(ring, MI_STORE_REGISTER_MEM_GEN8 |
 					      MI_SRM_LRM_GLOBAL_GTT);
 		else
@@ -11925,7 +11926,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
 		intel_ring_emit_reg(ring, DERRMR);
 		intel_ring_emit(ring,
 				i915_ggtt_offset(req->engine->scratch) + 256);
-		if (IS_GEN8(dev)) {
+		if (IS_GEN8(dev_priv)) {
 			intel_ring_emit(ring, 0);
 			intel_ring_emit(ring, MI_NOOP);
 		}
@@ -15319,7 +15320,7 @@ static bool has_edp_a(struct drm_device *dev)
 	if ((I915_READ(DP_A) & DP_DETECTED) == 0)
 		return false;
 
-	if (IS_GEN5(dev) && (I915_READ(FUSE_STRAP) & ILK_eDP_A_DISABLE))
+	if (IS_GEN5(dev_priv) && (I915_READ(FUSE_STRAP) & ILK_eDP_A_DISABLE))
 		return false;
 
 	return true;
@@ -15521,7 +15522,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 		}
 
 		intel_dsi_init(dev);
-	} else if (!IS_GEN2(dev) && !IS_PINEVIEW(dev)) {
+	} else if (!IS_GEN2(dev_priv) && !IS_PINEVIEW(dev_priv)) {
 		bool found = false;
 
 		if (I915_READ(GEN3_SDVOB) & SDVO_DETECTED) {
@@ -15555,7 +15556,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 
 		if (IS_G4X(dev_priv) && (I915_READ(DP_D) & DP_DETECTED))
 			intel_dp_init(dev, DP_D, PORT_D);
-	} else if (IS_GEN2(dev))
+	} else if (IS_GEN2(dev_priv))
 		intel_dvo_init(dev);
 
 	if (SUPPORTS_TV(dev))
@@ -16380,10 +16381,10 @@ void intel_modeset_init(struct drm_device *dev)
 		}
 	}
 
-	if (IS_GEN2(dev)) {
+	if (IS_GEN2(dev_priv)) {
 		dev->mode_config.max_width = 2048;
 		dev->mode_config.max_height = 2048;
-	} else if (IS_GEN3(dev)) {
+	} else if (IS_GEN3(dev_priv)) {
 		dev->mode_config.max_width = 4096;
 		dev->mode_config.max_height = 4096;
 	} else {
@@ -16394,7 +16395,7 @@ void intel_modeset_init(struct drm_device *dev)
 	if (IS_845G(dev_priv) || IS_I865G(dev_priv)) {
 		dev->mode_config.cursor_width = IS_845G(dev_priv) ? 64 : 512;
 		dev->mode_config.cursor_height = 1023;
-	} else if (IS_GEN2(dev)) {
+	} else if (IS_GEN2(dev_priv)) {
 		dev->mode_config.cursor_width = GEN2_CURSOR_WIDTH;
 		dev->mode_config.cursor_height = GEN2_CURSOR_HEIGHT;
 	} else {
@@ -16915,7 +16916,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev)
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		vlv_wm_get_hw_state(dev);
-	else if (IS_GEN9(dev))
+	else if (IS_GEN9(dev_priv))
 		skl_wm_get_hw_state(dev);
 	else if (HAS_PCH_SPLIT(dev_priv))
 		ilk_wm_get_hw_state(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index a2c4d5a0b704..ba3ac2661625 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1767,7 +1767,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
 
 	/* Split out the IBX/CPU vs CPT settings */
 
-	if (IS_GEN7(dev) && port == PORT_A) {
+	if (IS_GEN7(dev_priv) && port == PORT_A) {
 		if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
 			intel_dp->DP |= DP_SYNC_HS_HIGH;
 		if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
@@ -2113,7 +2113,7 @@ static void edp_panel_on(struct intel_dp *intel_dp)
 
 	pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
 	pp = ironlake_get_pp_control(intel_dp);
-	if (IS_GEN5(dev)) {
+	if (IS_GEN5(dev_priv)) {
 		/* ILK workaround: disable reset around power sequence */
 		pp &= ~PANEL_POWER_RESET;
 		I915_WRITE(pp_ctrl_reg, pp);
@@ -2121,7 +2121,7 @@ static void edp_panel_on(struct intel_dp *intel_dp)
 	}
 
 	pp |= PANEL_POWER_ON;
-	if (!IS_GEN5(dev))
+	if (!IS_GEN5(dev_priv))
 		pp |= PANEL_POWER_RESET;
 
 	I915_WRITE(pp_ctrl_reg, pp);
@@ -2130,7 +2130,7 @@ static void edp_panel_on(struct intel_dp *intel_dp)
 	wait_panel_on(intel_dp);
 	intel_dp->last_power_on = jiffies;
 
-	if (IS_GEN5(dev)) {
+	if (IS_GEN5(dev_priv)) {
 		pp |= PANEL_POWER_RESET; /* restore panel reset bit */
 		I915_WRITE(pp_ctrl_reg, pp);
 		POSTING_READ(pp_ctrl_reg);
@@ -2443,7 +2443,7 @@ static bool intel_dp_get_hw_state(struct intel_encoder *encoder,
 	if (!(tmp & DP_PORT_EN))
 		goto out;
 
-	if (IS_GEN7(dev) && port == PORT_A) {
+	if (IS_GEN7(dev_priv) && port == PORT_A) {
 		*pipe = PORT_TO_PIPE_CPT(tmp);
 	} else if (HAS_PCH_CPT(dev_priv) && port != PORT_A) {
 		enum pipe p;
@@ -2661,7 +2661,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
 		}
 		I915_WRITE(DP_TP_CTL(port), temp);
 
-	} else if ((IS_GEN7(dev) && port == PORT_A) ||
+	} else if ((IS_GEN7(dev_priv) && port == PORT_A) ||
 		   (HAS_PCH_CPT(dev_priv) && port != PORT_A)) {
 		*DP &= ~DP_LINK_TRAIN_MASK_CPT;
 
@@ -2990,7 +2990,7 @@ intel_dp_voltage_max(struct intel_dp *intel_dp)
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
 	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
-	else if (IS_GEN7(dev) && port == PORT_A)
+	else if (IS_GEN7(dev_priv) && port == PORT_A)
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
 	else if (HAS_PCH_CPT(dev_priv) && port != PORT_A)
 		return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
@@ -3353,10 +3353,10 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
 		signal_levels = chv_signal_levels(intel_dp);
 	} else if (IS_VALLEYVIEW(dev_priv)) {
 		signal_levels = vlv_signal_levels(intel_dp);
-	} else if (IS_GEN7(dev) && port == PORT_A) {
+	} else if (IS_GEN7(dev_priv) && port == PORT_A) {
 		signal_levels = gen7_edp_signal_levels(train_set);
 		mask = EDP_LINK_TRAIN_VOL_EMP_MASK_IVB;
-	} else if (IS_GEN6(dev) && port == PORT_A) {
+	} else if (IS_GEN6(dev_priv) && port == PORT_A) {
 		signal_levels = gen6_edp_signal_levels(train_set);
 		mask = EDP_LINK_TRAIN_VOL_EMP_MASK_SNB;
 	} else {
@@ -3444,7 +3444,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 
 	DRM_DEBUG_KMS("\n");
 
-	if ((IS_GEN7(dev) && port == PORT_A) ||
+	if ((IS_GEN7(dev_priv) && port == PORT_A) ||
 	    (HAS_PCH_CPT(dev_priv) && port != PORT_A)) {
 		DP &= ~DP_LINK_TRAIN_MASK_CPT;
 		DP |= DP_LINK_TRAIN_PAT_IDLE_CPT;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 59a73f8ca7af..720958b5f5f2 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1722,7 +1722,7 @@ bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy,
 /* intel_pm.c */
 void intel_init_clock_gating(struct drm_device *dev);
 void intel_suspend_hw(struct drm_device *dev);
-int ilk_wm_max_level(const struct drm_device *dev);
+int ilk_wm_max_level(const struct drm_i915_private *dev_priv);
 void intel_update_watermarks(struct drm_crtc *crtc);
 void intel_init_pm(struct drm_device *dev);
 void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_fifo_underrun.c b/drivers/gpu/drm/i915/intel_fifo_underrun.c
index 076893cc3890..3018f4f589c8 100644
--- a/drivers/gpu/drm/i915/intel_fifo_underrun.c
+++ b/drivers/gpu/drm/i915/intel_fifo_underrun.c
@@ -256,11 +256,11 @@ static bool __intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
 
 	if (HAS_GMCH_DISPLAY(dev_priv))
 		i9xx_set_fifo_underrun_reporting(dev, pipe, enable, old);
-	else if (IS_GEN5(dev) || IS_GEN6(dev))
+	else if (IS_GEN5(dev_priv) || IS_GEN6(dev_priv))
 		ironlake_set_fifo_underrun_reporting(dev, pipe, enable);
-	else if (IS_GEN7(dev))
+	else if (IS_GEN7(dev_priv))
 		ivybridge_set_fifo_underrun_reporting(dev, pipe, enable, old);
-	else if (IS_GEN8(dev) || IS_GEN9(dev))
+	else if (IS_GEN8(dev_priv) || IS_GEN9(dev_priv))
 		broadwell_set_fifo_underrun_reporting(dev, pipe, enable);
 
 	return old;
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 5d5d609ed5e9..cc7df0c57982 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -347,7 +347,6 @@ static u32 guc_wopcm_size(struct drm_i915_private *dev_priv)
 static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
 {
 	struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
-	struct drm_device *dev = &dev_priv->drm;
 	struct i915_vma *vma;
 	int ret;
 
@@ -390,7 +389,7 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
 	else
 		I915_WRITE(GEN9_GT_PM_CONFIG, GT_DOORBELL_ENABLE);
 
-	if (IS_GEN9(dev)) {
+	if (IS_GEN9(dev_priv)) {
 		/* DOP Clock Gating Enable for GuC clocks */
 		I915_WRITE(GEN7_MISCCPCTL, (GEN8_DOP_CLOCK_GATE_GUC_ENABLE |
 					    I915_READ(GEN7_MISCCPCTL)));
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 1c47f99917e6..199b90c7907a 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -1071,7 +1071,7 @@ void intel_lvds_init(struct drm_device *dev)
 	intel_encoder->cloneable = 0;
 	if (HAS_PCH_SPLIT(dev_priv))
 		intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
-	else if (IS_GEN4(dev))
+	else if (IS_GEN4(dev_priv))
 		intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
 	else
 		intel_encoder->crtc_mask = (1 << 1);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 54e6ed0658cd..b7a896186cc4 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1530,7 +1530,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 
 	if (IS_I945GM(dev))
 		wm_info = &i945_wm_info;
-	else if (!IS_GEN2(dev))
+	else if (!IS_GEN2(dev_priv))
 		wm_info = &i915_wm_info;
 	else
 		wm_info = &i830_a_wm_info;
@@ -1540,7 +1540,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 	if (intel_crtc_active(crtc)) {
 		const struct drm_display_mode *adjusted_mode;
 		int cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
-		if (IS_GEN2(dev))
+		if (IS_GEN2(dev_priv))
 			cpp = 4;
 
 		adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode;
@@ -1554,7 +1554,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 			planea_wm = wm_info->max_wm;
 	}
 
-	if (IS_GEN2(dev))
+	if (IS_GEN2(dev_priv))
 		wm_info = &i830_bc_wm_info;
 
 	fifo_size = dev_priv->display.get_fifo_size(dev, 1);
@@ -1562,7 +1562,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 	if (intel_crtc_active(crtc)) {
 		const struct drm_display_mode *adjusted_mode;
 		int cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
-		if (IS_GEN2(dev))
+		if (IS_GEN2(dev_priv))
 			cpp = 4;
 
 		adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode;
@@ -2082,10 +2082,10 @@ static void intel_read_wm_latency(struct drm_device *dev, uint16_t wm[8])
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (IS_GEN9(dev)) {
+	if (IS_GEN9(dev_priv)) {
 		uint32_t val;
 		int ret, i;
-		int level, max_level = ilk_wm_max_level(dev);
+		int level, max_level = ilk_wm_max_level(dev_priv);
 
 		/* read the first set of memory latencies[0:3] */
 		val = 0; /* data0 to be programmed to 0 for first set */
@@ -2184,10 +2184,11 @@ static void intel_read_wm_latency(struct drm_device *dev, uint16_t wm[8])
 	}
 }
 
-static void intel_fixup_spr_wm_latency(struct drm_device *dev, uint16_t wm[5])
+static void intel_fixup_spr_wm_latency(struct drm_i915_private *dev_priv,
+				       uint16_t wm[5])
 {
 	/* ILK sprite LP0 latency is 1300 ns */
-	if (IS_GEN5(dev))
+	if (IS_GEN5(dev_priv))
 		wm[0] = 13;
 }
 
@@ -2203,10 +2204,8 @@ static void intel_fixup_cur_wm_latency(struct drm_i915_private *dev_priv,
 		wm[3] *= 2;
 }
 
-int ilk_wm_max_level(const struct drm_device *dev)
+int ilk_wm_max_level(const struct drm_i915_private *dev_priv)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
-
 	/* how many WM levels are we expecting */
 	if (INTEL_GEN(dev_priv) >= 9)
 		return 7;
@@ -2218,11 +2217,11 @@ int ilk_wm_max_level(const struct drm_device *dev)
 		return 2;
 }
 
-static void intel_print_wm_latency(struct drm_device *dev,
+static void intel_print_wm_latency(struct drm_i915_private *dev_priv,
 				   const char *name,
 				   const uint16_t wm[8])
 {
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(dev_priv);
 
 	for (level = 0; level <= max_level; level++) {
 		unsigned int latency = wm[level];
@@ -2237,7 +2236,7 @@ static void intel_print_wm_latency(struct drm_device *dev,
 		 * - latencies are in us on gen9.
 		 * - before then, WM1+ latency values are in 0.5us units
 		 */
-		if (IS_GEN9(dev))
+		if (IS_GEN9(dev_priv))
 			latency *= 10;
 		else if (level > 0)
 			latency *= 5;
@@ -2251,7 +2250,7 @@ static void intel_print_wm_latency(struct drm_device *dev,
 static bool ilk_increase_wm_latency(struct drm_i915_private *dev_priv,
 				    uint16_t wm[5], uint16_t min)
 {
-	int level, max_level = ilk_wm_max_level(&dev_priv->drm);
+	int level, max_level = ilk_wm_max_level(dev_priv);
 
 	if (wm[0] >= min)
 		return false;
@@ -2280,9 +2279,9 @@ static void snb_wm_latency_quirk(struct drm_device *dev)
 		return;
 
 	DRM_DEBUG_KMS("WM latency values increased to avoid potential underruns\n");
-	intel_print_wm_latency(dev, "Primary", dev_priv->wm.pri_latency);
-	intel_print_wm_latency(dev, "Sprite", dev_priv->wm.spr_latency);
-	intel_print_wm_latency(dev, "Cursor", dev_priv->wm.cur_latency);
+	intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency);
+	intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency);
+	intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
 }
 
 static void ilk_setup_wm_latency(struct drm_device *dev)
@@ -2296,14 +2295,14 @@ static void ilk_setup_wm_latency(struct drm_device *dev)
 	memcpy(dev_priv->wm.cur_latency, dev_priv->wm.pri_latency,
 	       sizeof(dev_priv->wm.pri_latency));
 
-	intel_fixup_spr_wm_latency(dev, dev_priv->wm.spr_latency);
+	intel_fixup_spr_wm_latency(dev_priv, dev_priv->wm.spr_latency);
 	intel_fixup_cur_wm_latency(dev_priv, dev_priv->wm.cur_latency);
 
-	intel_print_wm_latency(dev, "Primary", dev_priv->wm.pri_latency);
-	intel_print_wm_latency(dev, "Sprite", dev_priv->wm.spr_latency);
-	intel_print_wm_latency(dev, "Cursor", dev_priv->wm.cur_latency);
+	intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency);
+	intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency);
+	intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
 
-	if (IS_GEN6(dev))
+	if (IS_GEN6(dev_priv))
 		snb_wm_latency_quirk(dev);
 }
 
@@ -2312,7 +2311,7 @@ static void skl_setup_wm_latency(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
 	intel_read_wm_latency(dev, dev_priv->wm.skl_latency);
-	intel_print_wm_latency(dev, "Gen9 Plane", dev_priv->wm.skl_latency);
+	intel_print_wm_latency(dev_priv, "Gen9 Plane", dev_priv->wm.skl_latency);
 }
 
 static bool ilk_validate_pipe_wm(struct drm_device *dev,
@@ -2350,7 +2349,7 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
 	struct intel_plane_state *pristate = NULL;
 	struct intel_plane_state *sprstate = NULL;
 	struct intel_plane_state *curstate = NULL;
-	int level, max_level = ilk_wm_max_level(dev), usable_level;
+	int level, max_level = ilk_wm_max_level(dev_priv), usable_level;
 	struct ilk_wm_maximums max;
 
 	pipe_wm = &cstate->wm.ilk.optimal;
@@ -2437,7 +2436,7 @@ static int ilk_compute_intermediate_wm(struct drm_device *dev,
 {
 	struct intel_pipe_wm *a = &newstate->wm.ilk.intermediate;
 	struct intel_pipe_wm *b = &intel_crtc->wm.active.ilk;
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(to_i915(dev));
 
 	/*
 	 * Start with the final, target watermarks, then combine with the
@@ -2521,7 +2520,7 @@ static void ilk_wm_merge(struct drm_device *dev,
 			 struct intel_pipe_wm *merged)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(dev_priv);
 	int last_enabled_level = max_level;
 
 	/* ILK/SNB/IVB: LP1+ watermarks only w/ single pipe */
@@ -2561,7 +2560,7 @@ static void ilk_wm_merge(struct drm_device *dev,
 	 * What we should check here is whether FBC can be
 	 * enabled sometime later.
 	 */
-	if (IS_GEN5(dev) && !merged->fbc_wm_enabled &&
+	if (IS_GEN5(dev_priv) && !merged->fbc_wm_enabled &&
 	    intel_fbc_is_active(dev_priv)) {
 		for (level = 2; level <= max_level; level++) {
 			struct intel_wm_level *wm = &merged->wm[level];
@@ -2661,7 +2660,7 @@ static struct intel_pipe_wm *ilk_find_best_result(struct drm_device *dev,
 						  struct intel_pipe_wm *r1,
 						  struct intel_pipe_wm *r2)
 {
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(to_i915(dev));
 	int level1 = 0, level2 = 0;
 
 	for (level = 1; level <= max_level; level++) {
@@ -3035,7 +3034,7 @@ bool intel_can_enable_sagv(struct drm_atomic_state *state)
 			continue;
 
 		/* Find the highest enabled wm level for this plane */
-		for (level = ilk_wm_max_level(dev);
+		for (level = ilk_wm_max_level(dev_priv);
 		     intel_state->wm_results.plane[pipe][plane][level] == 0; --level)
 		     { }
 
@@ -3776,7 +3775,7 @@ static int skl_build_pipe_wm(struct intel_crtc_state *cstate,
 {
 	struct drm_device *dev = cstate->base.crtc->dev;
 	const struct drm_i915_private *dev_priv = to_i915(dev);
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(dev_priv);
 	int ret;
 
 	for (level = 0; level <= max_level; level++) {
@@ -3797,7 +3796,7 @@ static void skl_compute_wm_results(struct drm_device *dev,
 				   struct skl_wm_values *r,
 				   struct intel_crtc *intel_crtc)
 {
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(to_i915(dev));
 	enum pipe pipe = intel_crtc->pipe;
 	uint32_t temp;
 	int i;
@@ -3866,7 +3865,7 @@ void skl_write_plane_wm(struct intel_crtc *intel_crtc,
 	struct drm_crtc *crtc = &intel_crtc->base;
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(dev_priv);
 	enum pipe pipe = intel_crtc->pipe;
 
 	for (level = 0; level <= max_level; level++) {
@@ -3887,7 +3886,7 @@ void skl_write_cursor_wm(struct intel_crtc *intel_crtc,
 	struct drm_crtc *crtc = &intel_crtc->base;
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	int level, max_level = ilk_wm_max_level(dev);
+	int level, max_level = ilk_wm_max_level(dev_priv);
 	enum pipe pipe = intel_crtc->pipe;
 
 	for (level = 0; level <= max_level; level++) {
@@ -4331,7 +4330,7 @@ static void skl_pipe_wm_get_hw_state(struct drm_crtc *crtc)
 	int level, i, max_level;
 	uint32_t temp;
 
-	max_level = ilk_wm_max_level(dev);
+	max_level = ilk_wm_max_level(dev_priv);
 
 	hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe));
 
@@ -4431,7 +4430,7 @@ static void ilk_pipe_wm_get_hw_state(struct drm_crtc *crtc)
 		active->wm[0].cur_val = tmp & WM0_PIPE_CURSOR_MASK;
 		active->linetime = hw->wm_linetime[pipe];
 	} else {
-		int level, max_level = ilk_wm_max_level(dev);
+		int level, max_level = ilk_wm_max_level(dev_priv);
 
 		/*
 		 * For inactive pipes, all watermark levels
@@ -7729,7 +7728,7 @@ void intel_init_pm(struct drm_device *dev)
 	/* For cxsr */
 	if (IS_PINEVIEW(dev))
 		i915_pineview_get_mem_freq(dev);
-	else if (IS_GEN5(dev))
+	else if (IS_GEN5(dev_priv))
 		i915_ironlake_get_mem_freq(dev);
 
 	/* For FIFO watermark updates */
@@ -7740,9 +7739,9 @@ void intel_init_pm(struct drm_device *dev)
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		ilk_setup_wm_latency(dev);
 
-		if ((IS_GEN5(dev) && dev_priv->wm.pri_latency[1] &&
+		if ((IS_GEN5(dev_priv) && dev_priv->wm.pri_latency[1] &&
 		     dev_priv->wm.spr_latency[1] && dev_priv->wm.cur_latency[1]) ||
-		    (!IS_GEN5(dev) && dev_priv->wm.pri_latency[0] &&
+		    (!IS_GEN5(dev_priv) && dev_priv->wm.pri_latency[0] &&
 		     dev_priv->wm.spr_latency[0] && dev_priv->wm.cur_latency[0])) {
 			dev_priv->display.compute_pipe_wm = ilk_compute_pipe_wm;
 			dev_priv->display.compute_intermediate_wm =
@@ -7778,12 +7777,12 @@ void intel_init_pm(struct drm_device *dev)
 			dev_priv->display.update_wm = pineview_update_wm;
 	} else if (IS_G4X(dev_priv)) {
 		dev_priv->display.update_wm = g4x_update_wm;
-	} else if (IS_GEN4(dev)) {
+	} else if (IS_GEN4(dev_priv)) {
 		dev_priv->display.update_wm = i965_update_wm;
-	} else if (IS_GEN3(dev)) {
+	} else if (IS_GEN3(dev_priv)) {
 		dev_priv->display.update_wm = i9xx_update_wm;
 		dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
-	} else if (IS_GEN2(dev)) {
+	} else if (IS_GEN2(dev_priv)) {
 		if (INTEL_INFO(dev)->num_pipes == 1) {
 			dev_priv->display.update_wm = i845_update_wm;
 			dev_priv->display.get_fifo_size = i845_get_fifo_size;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 8b4748839c07..c7d9a20e370d 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -680,7 +680,7 @@ ilk_update_plane(struct drm_plane *plane,
 	if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
 		dvscntr |= DVS_TILED;
 
-	if (IS_GEN6(dev))
+	if (IS_GEN6(dev_priv))
 		dvscntr |= DVS_TRICKLE_FEED_DISABLE; /* must disable */
 
 	/* Sizes are 0 based */
@@ -1075,7 +1075,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
 		intel_plane->update_plane = ilk_update_plane;
 		intel_plane->disable_plane = ilk_disable_plane;
 
-		if (IS_GEN6(dev)) {
+		if (IS_GEN6(dev_priv)) {
 			plane_formats = snb_plane_formats;
 			num_plane_formats = ARRAY_SIZE(snb_plane_formats);
 		} else {
-- 
2.7.4

_______________________________________________
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Re: [PATCH 00/22] .rodata diet

[Jani Nikula]

On Wed, 05 Oct 2016, Tvrtko Ursulin <tursulin@ursulin.net> wrote:
> Dynamic typing in __I915__ (INTEL_INFO) has and unfortuante consequence that
> for every time it is called under a WARN it generates a very verbose string
> placed into the appropriate .rodata section.

AFAIK the idea all along was to use this "dynamic typing" for a
transition period. I'm in favor of moving towards only accepting
dev_priv. I'm a bit hesitant to make the change in one go, though.

BR,
Jani.

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Re: [PATCH 00/22] .rodata diet

[Tvrtko Ursulin]

On 05/10/2016 14:01, Jani Nikula wrote:

> On Wed, 05 Oct 2016, Tvrtko Ursulin <tursulin@ursulin.net> wrote:
>> Dynamic typing in __I915__ (INTEL_INFO) has and unfortuante consequence that
>> for every time it is called under a WARN it generates a very verbose string
>> placed into the appropriate .rodata section.
> AFAIK the idea all along was to use this "dynamic typing" for a
> transition period. I'm in favor of moving towards only accepting
> dev_priv. I'm a bit hesitant to make the change in one go, though.

Oh right, maybe polymorphism would have been a better term to use. I 
know that it was a temporary solution but did not realize until 
yesterday what unbearable log messages it produces for WARNs and the 
bloat it adds.

Anyway, there are several arguments to be made here.

First of all, it has probably been some months since the last time 
people tried this (maybe in a slightly different form) so one point is 
that there will probably never be a good time for this amount of churn. 
However you do it it is so sprinkled all over that it is probably true.

Secondly, this series does not go all the way. The issue of converting 
things alike INTEL_INFO(*)->gen to INTEL_GEN remains. It would be 
another good chunk of work on top of this. Only when that is done could 
the __I915__ magic go away (more or less).

Positive is that every patch in this series helps a bit by locking down 
a particular macro to dev_priv. This is since it seems we are not 
catching and stopping all the new code which does the wrong thing during 
review. So applying a sub part of this series is still a good step IMHO.

Regards,

Tvrtko







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Re: [PATCH 00/22] .rodata diet

[Chris Wilson]

On Wed, Oct 05, 2016 at 02:39:16PM +0100, Tvrtko Ursulin wrote:
> 
> On 05/10/2016 14:01, Jani Nikula wrote:
> 
> >On Wed, 05 Oct 2016, Tvrtko Ursulin <tursulin@ursulin.net> wrote:
> >>Dynamic typing in __I915__ (INTEL_INFO) has and unfortuante consequence that
> >>for every time it is called under a WARN it generates a very verbose string
> >>placed into the appropriate .rodata section.
> >AFAIK the idea all along was to use this "dynamic typing" for a
> >transition period. I'm in favor of moving towards only accepting
> >dev_priv. I'm a bit hesitant to make the change in one go, though.
> 
> Oh right, maybe polymorphism would have been a better term to use. I
> know that it was a temporary solution but did not realize until
> yesterday what unbearable log messages it produces for WARNs and the
> bloat it adds.
> 
> Anyway, there are several arguments to be made here.
> 
> First of all, it has probably been some months since the last time
> people tried this (maybe in a slightly different form) so one point
> is that there will probably never be a good time for this amount of
> churn. However you do it it is so sprinkled all over that it is
> probably true.

The challenge with such sweeping changes is coordination of the trees.
David's fell flat because patches against -nightly couldn't be applied
against dinq. So for those we really need a back-merge + application.
 
> Secondly, this series does not go all the way. The issue of
> converting things alike INTEL_INFO(*)->gen to INTEL_GEN remains. It
> would be another good chunk of work on top of this. Only when that
> is done could the __I915__ magic go away (more or less).
> 
> Positive is that every patch in this series helps a bit by locking
> down a particular macro to dev_priv. This is since it seems we are
> not catching and stopping all the new code which does the wrong
> thing during review. So applying a sub part of this series is still
> a good step IMHO.

Yes, it does look gentler, and the .rodata does expain where David was
seeing the huge gains from the conversion.
-Chris

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Re: [PATCH 08/22] drm/i915: Do not use INTEL_INFO(dev_priv)->ring_mask inside WARNs

[Joonas Lahtinen]

On ke, 2016-10-05 at 13:33 +0100, Tvrtko Ursulin wrote:
> > From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Saves 1520 bytes of .rodata strings.
> 

Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Regards, Joonas
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✗ Fi.CI.BAT: warning for .rodata diet

[Patchwork]

== Series Details ==

Series: .rodata diet
URL   : https://patchwork.freedesktop.org/series/13323/
State : warning

== Summary ==

Series 13323v1 .rodata diet
https://patchwork.freedesktop.org/api/1.0/series/13323/revisions/1/mbox/

Test kms_pipe_crc_basic:
        Subgroup suspend-read-crc-pipe-a:
                dmesg-warn -> PASS       (fi-byt-j1900)
Test pm_rpm:
        Subgroup basic-pci-d3-state:
                pass       -> DMESG-WARN (fi-skl-6700k)

fi-bdw-5557u     total:244  pass:229  dwarn:0   dfail:0   fail:0   skip:15 
fi-bsw-n3050     total:244  pass:202  dwarn:0   dfail:0   fail:0   skip:42 
fi-bxt-t5700     total:244  pass:214  dwarn:0   dfail:0   fail:0   skip:30 
fi-byt-j1900     total:244  pass:211  dwarn:1   dfail:0   fail:1   skip:31 
fi-byt-n2820     total:244  pass:208  dwarn:0   dfail:0   fail:1   skip:35 
fi-hsw-4770      total:244  pass:222  dwarn:0   dfail:0   fail:0   skip:22 
fi-hsw-4770r     total:244  pass:222  dwarn:0   dfail:0   fail:0   skip:22 
fi-ilk-650       total:244  pass:182  dwarn:0   dfail:0   fail:2   skip:60 
fi-ivb-3520m     total:244  pass:219  dwarn:0   dfail:0   fail:0   skip:25 
fi-ivb-3770      total:244  pass:207  dwarn:0   dfail:0   fail:0   skip:37 
fi-kbl-7200u     total:244  pass:220  dwarn:0   dfail:0   fail:0   skip:24 
fi-skl-6260u     total:244  pass:230  dwarn:0   dfail:0   fail:0   skip:14 
fi-skl-6700hq    total:244  pass:222  dwarn:0   dfail:0   fail:0   skip:22 
fi-skl-6700k     total:244  pass:218  dwarn:2   dfail:0   fail:0   skip:24 
fi-skl-6770hq    total:244  pass:228  dwarn:1   dfail:0   fail:1   skip:14 
fi-snb-2520m     total:244  pass:208  dwarn:0   dfail:0   fail:0   skip:36 
fi-snb-2600      total:244  pass:207  dwarn:0   dfail:0   fail:0   skip:37 

Results at /archive/results/CI_IGT_test/Patchwork_2630/

2dff18acaa95a26b882a5f9910d7ded514f18415 drm-intel-nightly: 2016y-10m-05d-13h-58m-08s UTC integration manifest
00ccf0a drm/i915: Make IS_GEN macros only take dev_priv
4da6900 drm/i915: Make INTEL_GEN only take dev_priv
03c6fd6 drm/i915: Make IS_VALLEYVIEW only take dev_priv
9135264 drm/i915: Make IS_CHERRYVIEW only take dev_priv
683a19e drm/i915: Make IS_G4X only take dev_priv
e67c99f drm/i915: Make HAS_L3_DPF only take dev_priv
dc7f830 drm/i915: Make IS_BROXTON only take dev_priv
08810b7 drm/i915: Make IS_SKYLAKE only take dev_priv
25ce651 drm/i915: Make IS_KABYLAKE only take dev_priv
856ee48 drm/i915: Make IS_HASWELL only take dev_priv
1e7da6b drm/i915: Make IS_BROADWELL only take dev_priv
5086f9c drm/i915: Make IS_IVYBRIDGE only take dev_priv
2f34959 drm/i915: Make INTEL_DEVID only take dev_priv
a96c4e6 drm/i915: Make IS_GEN-range macro only take dev_priv
23fb855 drm/i915: Do not use INTEL_INFO(dev_priv)->ring_mask inside WARNs
ff5a7ed drm/i915: Make HAS_RUNTIME_PM only take dev_priv
7022abf drm/i915: Make HAS_GMCH_DISPLAY only take dev_priv
fcc11aa drm/i915: Make INTEL_PCH_TYPE & co only take dev_priv
6cb4531 drm/i915: Make HAS_DDI and HAS_PCH_LPT_LP only take dev_priv
3da6313 drm/i915: Shrink per-platform watermark configuration
9ac1a7d drm/i915: Shrink sdvo_cmd_names
1439d60 drm/i915: Shrink cxsr_latency_table

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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Joonas Lahtinen]

On ke, 2016-10-05 at 13:33 +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Use types of more appropriate size in struct
> intel_watermark_params to save 512 bytes of .rodata.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

The code does seem to use datatypes very sloppily. Where did you pick
up these?

Regards, Joonas
-- 
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Open Source Technology Center
Intel Corporation
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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Tvrtko Ursulin]

On 05/10/2016 16:07, Joonas Lahtinen wrote:
> On ke, 2016-10-05 at 13:33 +0100, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> Use types of more appropriate size in struct
>> intel_watermark_params to save 512 bytes of .rodata.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> The code does seem to use datatypes very sloppily. Where did you pick
> up these?

I was just nosing around in .rodata and wondered why a huge table of 
zeros. :)

Regards,

Tvrtko

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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Tvrtko Ursulin]

On 05/10/2016 17:50, Tvrtko Ursulin wrote:
>
> On 05/10/2016 16:07, Joonas Lahtinen wrote:
>> On ke, 2016-10-05 at 13:33 +0100, Tvrtko Ursulin wrote:
>>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>>
>>> Use types of more appropriate size in struct
>>> intel_watermark_params to save 512 bytes of .rodata.
>>>
>>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> The code does seem to use datatypes very sloppily. Where did you pick
>> up these?
>
> I was just nosing around in .rodata and wondered why a huge table of 
> zeros. :)
>

Oops no, that was the cxsr table which stood out so much. After I found 
that one I nosed around some more to see which ones look wasteful.

Regards,

Tvrtko


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Re: [PATCH 01/22] drm/i915: Shrink cxsr_latency_table

[Ville Syrjälä]

On Wed, Oct 05, 2016 at 01:33:28PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> unsigned long is too wide - use smaller types in
> struct cxsr_latency to save 800-something bytes of .rodata.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_drv.h | 16 ++++++++--------
>  drivers/gpu/drm/i915/intel_pm.c  |  4 ++--
>  2 files changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index f48e79ae2ac6..c52b1d3a7ba0 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -807,14 +807,14 @@ struct intel_watermark_params {
>  };
>  
>  struct cxsr_latency {
> -	int is_desktop;
> -	int is_ddr3;
> -	unsigned long fsb_freq;
> -	unsigned long mem_freq;
> -	unsigned long display_sr;
> -	unsigned long display_hpll_disable;
> -	unsigned long cursor_sr;
> -	unsigned long cursor_hpll_disable;
> +	bool is_desktop : 1;
> +	bool is_ddr3 : 1;
> +	unsigned int fsb_freq;
> +	unsigned int mem_freq;
> +	unsigned int display_sr;
> +	unsigned int display_hpll_disable;
> +	unsigned int cursor_sr;
> +	unsigned int cursor_hpll_disable;

Am I blind or would all of the values fit even in u16?

>  };
>  
>  #define to_intel_atomic_state(x) container_of(x, struct intel_atomic_state, base)
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 7f1748a1e614..3b1f0b40ccb9 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -252,8 +252,8 @@ static const struct cxsr_latency cxsr_latency_table[] = {
>  	{0, 1, 400, 800, 6042, 36042, 6584, 36584},    /* DDR3-800 SC */
>  };
>  
> -static const struct cxsr_latency *intel_get_cxsr_latency(int is_desktop,
> -							 int is_ddr3,
> +static const struct cxsr_latency *intel_get_cxsr_latency(bool is_desktop,
> +							 bool is_ddr3,
>  							 int fsb,
>  							 int mem)
>  {
> -- 
> 2.7.4
> 
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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Ville Syrjälä]

On Wed, Oct 05, 2016 at 01:33:30PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Use types of more appropriate size in struct
> intel_watermark_params to save 512 bytes of .rodata.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_drv.h | 10 +++++-----
>  drivers/gpu/drm/i915/intel_pm.c  |  4 ++--
>  2 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index c52b1d3a7ba0..59a73f8ca7af 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -799,11 +799,11 @@ struct intel_plane {
>  };
>  
>  struct intel_watermark_params {
> -	unsigned long fifo_size;
> -	unsigned long max_wm;
> -	unsigned long default_wm;
> -	unsigned long guard_size;
> -	unsigned long cacheline_size;
> +	u16 fifo_size;
> +	u16 max_wm;
> +	u8 default_wm;
> +	u8 guard_size;
> +	u8 cacheline_size;
>  };

This thing has been bugging me since forever. And yet I never sent out a
fix. We could probably shrink things furher by tossing out a bunch of
the data since it's not all that diverse. But this looks like a decent
first step.

The other thing that bugs me about these is the defines for the actual
values. Makes it just that much harder to figure out what the actual
values are. I'm pretty sure I have a branch or two where I kill the
defines but naturally I can't find it right now. I'm too lazy to
double check the values now with this indirection in place, but your
choice of types does look reasonable, so

Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

>  
>  struct cxsr_latency {
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 3b1f0b40ccb9..96d0c57c816c 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -775,13 +775,13 @@ static bool g4x_check_srwm(struct drm_device *dev,
>  		      display_wm, cursor_wm);
>  
>  	if (display_wm > display->max_wm) {
> -		DRM_DEBUG_KMS("display watermark is too large(%d/%ld), disabling\n",
> +		DRM_DEBUG_KMS("display watermark is too large(%d/%u), disabling\n",
>  			      display_wm, display->max_wm);
>  		return false;
>  	}
>  
>  	if (cursor_wm > cursor->max_wm) {
> -		DRM_DEBUG_KMS("cursor watermark is too large(%d/%ld), disabling\n",
> +		DRM_DEBUG_KMS("cursor watermark is too large(%d/%u), disabling\n",
>  			      cursor_wm, cursor->max_wm);
>  		return false;
>  	}
> -- 
> 2.7.4
> 
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Re: [PATCH 04/22] drm/i915: Make HAS_DDI and HAS_PCH_LPT_LP only take dev_priv

[Ville Syrjälä]

On Wed, Oct 05, 2016 at 01:33:31PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> This saves 3248 bytes of .rodata strings.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.h       |  8 +++---
>  drivers/gpu/drm/i915/intel_crt.c      | 10 +++----
>  drivers/gpu/drm/i915/intel_display.c  | 49 ++++++++++++++++++-----------------
>  drivers/gpu/drm/i915/intel_dp.c       | 16 ++++++------
>  drivers/gpu/drm/i915/intel_dpll_mgr.c |  4 +--
>  drivers/gpu/drm/i915/intel_hdmi.c     | 10 +++----
>  drivers/gpu/drm/i915/intel_pm.c       |  4 +--
>  drivers/gpu/drm/i915/intel_psr.c      |  8 +++---
>  8 files changed, 56 insertions(+), 53 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 4613f031d127..61e0cf7374ed 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2817,7 +2817,7 @@ struct drm_i915_cmd_table {
>  
>  #define HAS_DP_MST(dev)	(INTEL_INFO(dev)->has_dp_mst)
>  
> -#define HAS_DDI(dev)		(INTEL_INFO(dev)->has_ddi)
> +#define HAS_DDI(dev_priv)	(dev_priv->info.has_ddi)

((dev_priv)->...)

>  #define HAS_FPGA_DBG_UNCLAIMED(dev)	(INTEL_INFO(dev)->has_fpga_dbg)
>  #define HAS_PSR(dev)		(INTEL_INFO(dev)->has_psr)
>  #define HAS_RUNTIME_PM(dev)	(INTEL_INFO(dev)->has_runtime_pm)
> @@ -2856,8 +2856,10 @@ struct drm_i915_cmd_table {
>  #define HAS_PCH_KBP(dev) (INTEL_PCH_TYPE(dev) == PCH_KBP)
>  #define HAS_PCH_SPT(dev) (INTEL_PCH_TYPE(dev) == PCH_SPT)
>  #define HAS_PCH_LPT(dev) (INTEL_PCH_TYPE(dev) == PCH_LPT)
> -#define HAS_PCH_LPT_LP(dev) (__I915__(dev)->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE)
> -#define HAS_PCH_LPT_H(dev) (__I915__(dev)->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE)
> +#define HAS_PCH_LPT_LP(dev_priv) \
> +	(dev_priv->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE)
> +#define HAS_PCH_LPT_H(dev_priv) \
> +	(dev_priv->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE)
>  #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT)
>  #define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX)
>  #define HAS_PCH_NOP(dev) (INTEL_PCH_TYPE(dev) == PCH_NOP)
> diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
> index 88ebbdde185a..227eaf270226 100644
> --- a/drivers/gpu/drm/i915/intel_crt.c
> +++ b/drivers/gpu/drm/i915/intel_crt.c
> @@ -280,13 +280,13 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder,
>  				     struct intel_crtc_state *pipe_config,
>  				     struct drm_connector_state *conn_state)
>  {
> -	struct drm_device *dev = encoder->base.dev;
> +	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
>  
> -	if (HAS_PCH_SPLIT(dev))
> +	if (HAS_PCH_SPLIT(dev_priv))
>  		pipe_config->has_pch_encoder = true;
>  
>  	/* LPT FDI RX only supports 8bpc. */
> -	if (HAS_PCH_LPT(dev)) {
> +	if (HAS_PCH_LPT(dev_priv)) {
>  		if (pipe_config->bw_constrained && pipe_config->pipe_bpp < 24) {
>  			DRM_DEBUG_KMS("LPT only supports 24bpp\n");
>  			return false;
> @@ -296,7 +296,7 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder,
>  	}
>  
>  	/* FDI must always be 2.7 GHz */
> -	if (HAS_DDI(dev))
> +	if (HAS_DDI(dev_priv))
>  		pipe_config->port_clock = 135000 * 2;
>  
>  	return true;
> @@ -916,7 +916,7 @@ void intel_crt_init(struct drm_device *dev)
>  	crt->base.enable = intel_enable_crt;
>  	if (I915_HAS_HOTPLUG(dev))
>  		crt->base.hpd_pin = HPD_CRT;
> -	if (HAS_DDI(dev)) {
> +	if (HAS_DDI(dev_priv)) {
>  		crt->base.port = PORT_E;
>  		crt->base.get_config = hsw_crt_get_config;
>  		crt->base.get_hw_state = intel_ddi_get_hw_state;
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index a366656bcec5..235df123ac50 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -1187,19 +1187,17 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
>  			onoff(state), onoff(cur_state));
>  }
>  
> -void assert_panel_unlocked(struct drm_i915_private *dev_priv,
> -			   enum pipe pipe)
> +void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe)
>  {
> -	struct drm_device *dev = &dev_priv->drm;
>  	i915_reg_t pp_reg;
>  	u32 val;
>  	enum pipe panel_pipe = PIPE_A;
>  	bool locked = true;
>  
> -	if (WARN_ON(HAS_DDI(dev)))
> +	if (WARN_ON(HAS_DDI(dev_priv)))
>  		return;
>  
> -	if (HAS_PCH_SPLIT(dev)) {
> +	if (HAS_PCH_SPLIT(dev_priv)) {
>  		u32 port_sel;
>  
>  		pp_reg = PP_CONTROL(0);
> @@ -1209,7 +1207,7 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv,
>  		    I915_READ(PCH_LVDS) & LVDS_PIPEB_SELECT)
>  			panel_pipe = PIPE_B;
>  		/* XXX: else fix for eDP */
> -	} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
> +	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
>  		/* presumably write lock depends on pipe, not port select */
>  		pp_reg = PP_CONTROL(pipe);
>  		panel_pipe = pipe;
> @@ -5695,13 +5693,13 @@ static enum intel_display_power_domain port_to_aux_power_domain(enum port port)
>  enum intel_display_power_domain
>  intel_display_port_power_domain(struct intel_encoder *intel_encoder)
>  {
> -	struct drm_device *dev = intel_encoder->base.dev;
> +	struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev);
>  	struct intel_digital_port *intel_dig_port;
>  
>  	switch (intel_encoder->type) {
>  	case INTEL_OUTPUT_UNKNOWN:
>  		/* Only DDI platforms should ever use this output type */
> -		WARN_ON_ONCE(!HAS_DDI(dev));
> +		WARN_ON_ONCE(!HAS_DDI(dev_priv));
>  	case INTEL_OUTPUT_DP:
>  	case INTEL_OUTPUT_HDMI:
>  	case INTEL_OUTPUT_EDP:
> @@ -5722,7 +5720,7 @@ intel_display_port_power_domain(struct intel_encoder *intel_encoder)
>  enum intel_display_power_domain
>  intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder)
>  {
> -	struct drm_device *dev = intel_encoder->base.dev;
> +	struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev);
>  	struct intel_digital_port *intel_dig_port;
>  
>  	switch (intel_encoder->type) {
> @@ -5735,7 +5733,7 @@ intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder)
>  		 * what's the status of the given connectors, play safe and
>  		 * run the DP detection too.
>  		 */
> -		WARN_ON_ONCE(!HAS_DDI(dev));
> +		WARN_ON_ONCE(!HAS_DDI(dev_priv));
>  	case INTEL_OUTPUT_DP:
>  	case INTEL_OUTPUT_EDP:
>  		intel_dig_port = enc_to_dig_port(&intel_encoder->base);
> @@ -9195,7 +9193,8 @@ static void lpt_enable_clkout_dp(struct drm_device *dev, bool with_spread,
>  
>  	if (WARN(with_fdi && !with_spread, "FDI requires downspread\n"))
>  		with_spread = true;
> -	if (WARN(HAS_PCH_LPT_LP(dev) && with_fdi, "LP PCH doesn't have FDI\n"))
> +	if (WARN(HAS_PCH_LPT_LP(dev_priv) &&
> +	    with_fdi, "LP PCH doesn't have FDI\n"))
>  		with_fdi = false;
>  
>  	mutex_lock(&dev_priv->sb_lock);
> @@ -9218,7 +9217,7 @@ static void lpt_enable_clkout_dp(struct drm_device *dev, bool with_spread,
>  		}
>  	}
>  
> -	reg = HAS_PCH_LPT_LP(dev) ? SBI_GEN0 : SBI_DBUFF0;
> +	reg = HAS_PCH_LPT_LP(dev_priv) ? SBI_GEN0 : SBI_DBUFF0;
>  	tmp = intel_sbi_read(dev_priv, reg, SBI_ICLK);
>  	tmp |= SBI_GEN0_CFG_BUFFENABLE_DISABLE;
>  	intel_sbi_write(dev_priv, reg, tmp, SBI_ICLK);
> @@ -9234,7 +9233,7 @@ static void lpt_disable_clkout_dp(struct drm_device *dev)
>  
>  	mutex_lock(&dev_priv->sb_lock);
>  
> -	reg = HAS_PCH_LPT_LP(dev) ? SBI_GEN0 : SBI_DBUFF0;
> +	reg = HAS_PCH_LPT_LP(dev_priv) ? SBI_GEN0 : SBI_DBUFF0;
>  	tmp = intel_sbi_read(dev_priv, reg, SBI_ICLK);
>  	tmp &= ~SBI_GEN0_CFG_BUFFENABLE_DISABLE;
>  	intel_sbi_write(dev_priv, reg, tmp, SBI_ICLK);
> @@ -10202,7 +10201,7 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv)
>  
>  	DRM_DEBUG_KMS("Enabling package C8+\n");
>  
> -	if (HAS_PCH_LPT_LP(dev)) {
> +	if (HAS_PCH_LPT_LP(dev_priv)) {
>  		val = I915_READ(SOUTH_DSPCLK_GATE_D);
>  		val &= ~PCH_LP_PARTITION_LEVEL_DISABLE;
>  		I915_WRITE(SOUTH_DSPCLK_GATE_D, val);
> @@ -10222,7 +10221,7 @@ void hsw_disable_pc8(struct drm_i915_private *dev_priv)
>  	hsw_restore_lcpll(dev_priv);
>  	lpt_init_pch_refclk(dev);
>  
> -	if (HAS_PCH_LPT_LP(dev)) {
> +	if (HAS_PCH_LPT_LP(dev_priv)) {
>  		val = I915_READ(SOUTH_DSPCLK_GATE_D);
>  		val |= PCH_LP_PARTITION_LEVEL_DISABLE;
>  		I915_WRITE(SOUTH_DSPCLK_GATE_D, val);
> @@ -10844,7 +10843,7 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base,
>  		}
>  		cntl |= pipe << 28; /* Connect to correct pipe */
>  
> -		if (HAS_DDI(dev))
> +		if (HAS_DDI(dev_priv))
>  			cntl |= CURSOR_PIPE_CSC_ENABLE;
>  
>  		if (plane_state->base.rotation == DRM_ROTATE_180)
> @@ -12744,6 +12743,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
>  				   const char *context)
>  {
>  	struct drm_device *dev = crtc->base.dev;
> +	struct drm_i915_private *dev_priv = to_i915(dev);
>  	struct drm_plane *plane;
>  	struct intel_plane *intel_plane;
>  	struct intel_plane_state *state;
> @@ -12826,7 +12826,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
>  			      pipe_config->dpll_hw_state.ctrl1,
>  			      pipe_config->dpll_hw_state.cfgcr1,
>  			      pipe_config->dpll_hw_state.cfgcr2);
> -	} else if (HAS_DDI(dev)) {
> +	} else if (HAS_DDI(dev_priv)) {
>  		DRM_DEBUG_KMS("dpll_hw_state: wrpll: 0x%x spll: 0x%x\n",
>  			      pipe_config->dpll_hw_state.wrpll,
>  			      pipe_config->dpll_hw_state.spll);
> @@ -12904,7 +12904,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
>  		switch (encoder->type) {
>  			unsigned int port_mask;
>  		case INTEL_OUTPUT_UNKNOWN:
> -			if (WARN_ON(!HAS_DDI(dev)))
> +			if (WARN_ON(!HAS_DDI(to_i915(dev))))
>  				break;
>  		case INTEL_OUTPUT_DP:
>  		case INTEL_OUTPUT_HDMI:
> @@ -13728,7 +13728,7 @@ intel_modeset_verify_disabled(struct drm_device *dev)
>  
>  static void update_scanline_offset(struct intel_crtc *crtc)
>  {
> -	struct drm_device *dev = crtc->base.dev;
> +	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
>  
>  	/*
>  	 * The scanline counter increments at the leading edge of hsync.
> @@ -13748,7 +13748,7 @@ static void update_scanline_offset(struct intel_crtc *crtc)
>  	 * there's an extra 1 line difference. So we need to add two instead of
>  	 * one to the value.
>  	 */
> -	if (IS_GEN2(dev)) {
> +	if (IS_GEN2(dev_priv)) {
>  		const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
>  		int vtotal;
>  
> @@ -13757,7 +13757,7 @@ static void update_scanline_offset(struct intel_crtc *crtc)
>  			vtotal /= 2;
>  
>  		crtc->scanline_offset = vtotal - 1;
> -	} else if (HAS_DDI(dev) &&
> +	} else if (HAS_DDI(dev_priv) &&
>  		   intel_crtc_has_type(crtc->config, INTEL_OUTPUT_HDMI)) {
>  		crtc->scanline_offset = 2;
>  	} else
> @@ -15326,11 +15326,12 @@ static bool intel_crt_present(struct drm_device *dev)
>  	if (IS_CHERRYVIEW(dev))
>  		return false;
>  
> -	if (HAS_PCH_LPT_H(dev) && I915_READ(SFUSE_STRAP) & SFUSE_STRAP_CRT_DISABLED)
> +	if (HAS_PCH_LPT_H(dev_priv) &&
> +	    I915_READ(SFUSE_STRAP) & SFUSE_STRAP_CRT_DISABLED)
>  		return false;
>  
>  	/* DDI E can't be used if DDI A requires 4 lanes */
> -	if (HAS_DDI(dev) && I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)
> +	if (HAS_DDI(dev_priv) && I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)
>  		return false;
>  
>  	if (!dev_priv->vbt.int_crt_support)
> @@ -15404,7 +15405,7 @@ static void intel_setup_outputs(struct drm_device *dev)
>  		intel_ddi_init(dev, PORT_C);
>  
>  		intel_dsi_init(dev);
> -	} else if (HAS_DDI(dev)) {
> +	} else if (HAS_DDI(dev_priv)) {
>  		int found;
>  
>  		/*
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 5992093e1814..edaf35b975c0 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -1565,7 +1565,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
>  
>  	max_clock = common_len - 1;
>  
> -	if (HAS_PCH_SPLIT(dev) && !HAS_DDI(dev) && port != PORT_A)
> +	if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv) && port != PORT_A)
>  		pipe_config->has_pch_encoder = true;
>  
>  	pipe_config->has_drrs = false;
> @@ -1707,7 +1707,7 @@ found:
>  		to_intel_atomic_state(pipe_config->base.state)->cdclk_pll_vco = vco;
>  	}
>  
> -	if (!HAS_DDI(dev))
> +	if (!HAS_DDI(dev_priv))
>  		intel_dp_set_clock(encoder, pipe_config);
>  
>  	return true;
> @@ -2632,7 +2632,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
>  		DRM_DEBUG_KMS("Using DP training pattern TPS%d\n",
>  			      dp_train_pat & DP_TRAINING_PATTERN_MASK);
>  
> -	if (HAS_DDI(dev)) {
> +	if (HAS_DDI(dev_priv)) {
>  		uint32_t temp = I915_READ(DP_TP_CTL(port));
>  
>  		if (dp_train_pat & DP_LINK_SCRAMBLING_DISABLE)
> @@ -3339,7 +3339,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
>  	uint32_t signal_levels, mask = 0;
>  	uint8_t train_set = intel_dp->train_set[0];
>  
> -	if (HAS_DDI(dev)) {
> +	if (HAS_DDI(dev_priv)) {
>  		signal_levels = ddi_signal_levels(intel_dp);
>  
>  		if (IS_BROXTON(dev))
> @@ -3398,7 +3398,7 @@ void intel_dp_set_idle_link_train(struct intel_dp *intel_dp)
>  	enum port port = intel_dig_port->port;
>  	uint32_t val;
>  
> -	if (!HAS_DDI(dev))
> +	if (!HAS_DDI(dev_priv))
>  		return;
>  
>  	val = I915_READ(DP_TP_CTL(port));
> @@ -3433,7 +3433,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
>  	struct drm_i915_private *dev_priv = to_i915(dev);
>  	uint32_t DP = intel_dp->DP;
>  
> -	if (WARN_ON(HAS_DDI(dev)))
> +	if (WARN_ON(HAS_DDI(dev_priv)))
>  		return;
>  
>  	if (WARN_ON((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0))
> @@ -5659,7 +5659,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>  	else
>  		intel_dp->get_aux_send_ctl = g4x_get_aux_send_ctl;
>  
> -	if (HAS_DDI(dev))
> +	if (HAS_DDI(dev_priv))
>  		intel_dp->prepare_link_retrain = intel_ddi_prepare_link_retrain;
>  
>  	/* Preserve the current hw state. */
> @@ -5701,7 +5701,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>  
>  	intel_connector_attach_encoder(intel_connector, intel_encoder);
>  
> -	if (HAS_DDI(dev))
> +	if (HAS_DDI(dev_priv))
>  		intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
>  	else
>  		intel_connector->get_hw_state = intel_connector_get_hw_state;
> diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
> index 1c59ca50c430..d0c59c1793ef 100644
> --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
> +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
> @@ -1855,7 +1855,7 @@ void intel_shared_dpll_init(struct drm_device *dev)
>  		dpll_mgr = &skl_pll_mgr;
>  	else if (IS_BROXTON(dev))
>  		dpll_mgr = &bxt_pll_mgr;
> -	else if (HAS_DDI(dev))
> +	else if (HAS_DDI(dev_priv))
>  		dpll_mgr = &hsw_pll_mgr;
>  	else if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
>  		dpll_mgr = &pch_pll_mgr;
> @@ -1883,7 +1883,7 @@ void intel_shared_dpll_init(struct drm_device *dev)
>  	BUG_ON(dev_priv->num_shared_dpll > I915_NUM_PLLS);
>  
>  	/* FIXME: Move this to a more suitable place */
> -	if (HAS_DDI(dev))
> +	if (HAS_DDI(dev_priv))
>  		intel_ddi_pll_init(dev);
>  }
>  
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
> index 8d46f5836746..09b2146f157f 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -50,7 +50,7 @@ assert_hdmi_port_disabled(struct intel_hdmi *intel_hdmi)
>  	struct drm_i915_private *dev_priv = to_i915(dev);
>  	uint32_t enabled_bits;
>  
> -	enabled_bits = HAS_DDI(dev) ? DDI_BUF_CTL_ENABLE : SDVO_ENABLE;
> +	enabled_bits = HAS_DDI(dev_priv) ? DDI_BUF_CTL_ENABLE : SDVO_ENABLE;
>  
>  	WARN(I915_READ(intel_hdmi->hdmi_reg) & enabled_bits,
>  	     "HDMI port enabled, expecting disabled\n");
> @@ -1312,7 +1312,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
>  			       struct drm_connector_state *conn_state)
>  {
>  	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
> -	struct drm_device *dev = encoder->base.dev;
> +	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
>  	struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
>  	int clock_8bpc = pipe_config->base.adjusted_mode.crtc_clock;
>  	int clock_12bpc = clock_8bpc * 3 / 2;
> @@ -1339,7 +1339,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
>  		clock_12bpc *= 2;
>  	}
>  
> -	if (HAS_PCH_SPLIT(dev) && !HAS_DDI(dev))
> +	if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv))
>  		pipe_config->has_pch_encoder = true;
>  
>  	if (pipe_config->has_hdmi_sink && intel_hdmi->has_audio)
> @@ -1892,7 +1892,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
>  		intel_hdmi->write_infoframe = g4x_write_infoframe;
>  		intel_hdmi->set_infoframes = g4x_set_infoframes;
>  		intel_hdmi->infoframe_enabled = g4x_infoframe_enabled;
> -	} else if (HAS_DDI(dev)) {
> +	} else if (HAS_DDI(dev_priv)) {
>  		intel_hdmi->write_infoframe = hsw_write_infoframe;
>  		intel_hdmi->set_infoframes = hsw_set_infoframes;
>  		intel_hdmi->infoframe_enabled = hsw_infoframe_enabled;
> @@ -1906,7 +1906,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
>  		intel_hdmi->infoframe_enabled = cpt_infoframe_enabled;
>  	}
>  
> -	if (HAS_DDI(dev))
> +	if (HAS_DDI(dev_priv))
>  		intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
>  	else
>  		intel_connector->get_hw_state = intel_connector_get_hw_state;
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 96d0c57c816c..f29491077235 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -7132,7 +7132,7 @@ static void lpt_init_clock_gating(struct drm_device *dev)
>  	 * TODO: this bit should only be enabled when really needed, then
>  	 * disabled when not needed anymore in order to save power.
>  	 */
> -	if (HAS_PCH_LPT_LP(dev))
> +	if (HAS_PCH_LPT_LP(dev_priv))
>  		I915_WRITE(SOUTH_DSPCLK_GATE_D,
>  			   I915_READ(SOUTH_DSPCLK_GATE_D) |
>  			   PCH_LP_PARTITION_LEVEL_DISABLE);
> @@ -7147,7 +7147,7 @@ static void lpt_suspend_hw(struct drm_device *dev)
>  {
>  	struct drm_i915_private *dev_priv = to_i915(dev);
>  
> -	if (HAS_PCH_LPT_LP(dev)) {
> +	if (HAS_PCH_LPT_LP(dev_priv)) {
>  		uint32_t val = I915_READ(SOUTH_DSPCLK_GATE_D);
>  
>  		val &= ~PCH_LP_PARTITION_LEVEL_DISABLE;
> diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
> index 108ba1e5d658..9e2fbac9776e 100644
> --- a/drivers/gpu/drm/i915/intel_psr.c
> +++ b/drivers/gpu/drm/i915/intel_psr.c
> @@ -344,7 +344,7 @@ static bool intel_psr_match_conditions(struct intel_dp *intel_dp)
>  	 * ones. Since by Display design transcoder EDP is tied to port A
>  	 * we can safely escape based on the port A.
>  	 */
> -	if (HAS_DDI(dev) && dig_port->port != PORT_A) {
> +	if (HAS_DDI(dev_priv) && dig_port->port != PORT_A) {
>  		DRM_DEBUG_KMS("PSR condition failed: Port not supported\n");
>  		return false;
>  	}
> @@ -402,7 +402,7 @@ static void intel_psr_activate(struct intel_dp *intel_dp)
>  	lockdep_assert_held(&dev_priv->psr.lock);
>  
>  	/* Enable/Re-enable PSR on the host */
> -	if (HAS_DDI(dev))
> +	if (HAS_DDI(dev_priv))
>  		/* On HSW+ after we enable PSR on source it will activate it
>  		 * as soon as it match configure idle_frame count. So
>  		 * we just actually enable it here on activation time.
> @@ -448,7 +448,7 @@ void intel_psr_enable(struct intel_dp *intel_dp)
>  
>  	dev_priv->psr.busy_frontbuffer_bits = 0;
>  
> -	if (HAS_DDI(dev)) {
> +	if (HAS_DDI(dev_priv)) {
>  		hsw_psr_setup_vsc(intel_dp);
>  
>  		if (dev_priv->psr.psr2_support) {
> @@ -580,7 +580,7 @@ void intel_psr_disable(struct intel_dp *intel_dp)
>  	}
>  
>  	/* Disable PSR on Source */
> -	if (HAS_DDI(dev))
> +	if (HAS_DDI(dev_priv))
>  		hsw_psr_disable(intel_dp);
>  	else
>  		vlv_psr_disable(intel_dp);
> -- 
> 2.7.4
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel OTC
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Joonas Lahtinen]

On ke, 2016-10-05 at 17:53 +0100, Tvrtko Ursulin wrote:
> On 05/10/2016 17:50, Tvrtko Ursulin wrote:
> > 
> > 
> > On 05/10/2016 16:07, Joonas Lahtinen wrote:
> > > 
> > > On ke, 2016-10-05 at 13:33 +0100, Tvrtko Ursulin wrote:
> > > > 
> > > > From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> > > > 
> > > > Use types of more appropriate size in struct
> > > > intel_watermark_params to save 512 bytes of .rodata.
> > > > 
> > > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> > > The code does seem to use datatypes very sloppily. Where did you
> > > pick
> > > up these?
> > 
> > I was just nosing around in .rodata and wondered why a huge table
> > of 
> > zeros. :)
> > 
> 
> Oops no, that was the cxsr table which stood out so much. After I
> found 
> that one I nosed around some more to see which ones look wasteful.
> 

I rather meant how did you deduce the right datatype sizes?

Regards, Joonas
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Open Source Technology Center
Intel Corporation
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Re: [PATCH 01/22] drm/i915: Shrink cxsr_latency_table

[Tvrtko Ursulin]

On 05/10/2016 18:01, Ville Syrjälä wrote:
> On Wed, Oct 05, 2016 at 01:33:28PM +0100, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> unsigned long is too wide - use smaller types in
>> struct cxsr_latency to save 800-something bytes of .rodata.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> ---
>>   drivers/gpu/drm/i915/intel_drv.h | 16 ++++++++--------
>>   drivers/gpu/drm/i915/intel_pm.c  |  4 ++--
>>   2 files changed, 10 insertions(+), 10 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
>> index f48e79ae2ac6..c52b1d3a7ba0 100644
>> --- a/drivers/gpu/drm/i915/intel_drv.h
>> +++ b/drivers/gpu/drm/i915/intel_drv.h
>> @@ -807,14 +807,14 @@ struct intel_watermark_params {
>>   };
>>   
>>   struct cxsr_latency {
>> -	int is_desktop;
>> -	int is_ddr3;
>> -	unsigned long fsb_freq;
>> -	unsigned long mem_freq;
>> -	unsigned long display_sr;
>> -	unsigned long display_hpll_disable;
>> -	unsigned long cursor_sr;
>> -	unsigned long cursor_hpll_disable;
>> +	bool is_desktop : 1;
>> +	bool is_ddr3 : 1;
>> +	unsigned int fsb_freq;
>> +	unsigned int mem_freq;
>> +	unsigned int display_sr;
>> +	unsigned int display_hpll_disable;
>> +	unsigned int cursor_sr;
>> +	unsigned int cursor_hpll_disable;
> Am I blind or would all of the values fit even in u16?

No you are right, I'll improve it accordingly. :)

Regards,

Tvrtko

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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Tvrtko Ursulin]

On 06/10/2016 07:58, Joonas Lahtinen wrote:
> On ke, 2016-10-05 at 17:53 +0100, Tvrtko Ursulin wrote:
>> On 05/10/2016 17:50, Tvrtko Ursulin wrote:
>>>
>>> On 05/10/2016 16:07, Joonas Lahtinen wrote:
>>>> On ke, 2016-10-05 at 13:33 +0100, Tvrtko Ursulin wrote:
>>>>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>>>>
>>>>> Use types of more appropriate size in struct
>>>>> intel_watermark_params to save 512 bytes of .rodata.
>>>>>
>>>>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>>> The code does seem to use datatypes very sloppily. Where did you
>>>> pick
>>>> up these?
>>> I was just nosing around in .rodata and wondered why a huge table
>>> of
>>> zeros. :)
>>>
>> Oops no, that was the cxsr table which stood out so much. After I
>> found
>> that one I nosed around some more to see which ones look wasteful.
>>
> I rather meant how did you deduce the right datatype sizes?
>

Oh right, I've looked at the values stored in them and got extra 
confidence when the compiler did not complain.

Regards,

Tvrtko

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Re: [PATCH 04/22] drm/i915: Make HAS_DDI and HAS_PCH_LPT_LP only take dev_priv

[Tvrtko Ursulin]

On 05/10/2016 18:16, Ville Syrjälä wrote:
> On Wed, Oct 05, 2016 at 01:33:31PM +0100, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> This saves 3248 bytes of .rodata strings.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> ---
>>   drivers/gpu/drm/i915/i915_drv.h       |  8 +++---
>>   drivers/gpu/drm/i915/intel_crt.c      | 10 +++----
>>   drivers/gpu/drm/i915/intel_display.c  | 49 ++++++++++++++++++-----------------
>>   drivers/gpu/drm/i915/intel_dp.c       | 16 ++++++------
>>   drivers/gpu/drm/i915/intel_dpll_mgr.c |  4 +--
>>   drivers/gpu/drm/i915/intel_hdmi.c     | 10 +++----
>>   drivers/gpu/drm/i915/intel_pm.c       |  4 +--
>>   drivers/gpu/drm/i915/intel_psr.c      |  8 +++---
>>   8 files changed, 56 insertions(+), 53 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
>> index 4613f031d127..61e0cf7374ed 100644
>> --- a/drivers/gpu/drm/i915/i915_drv.h
>> +++ b/drivers/gpu/drm/i915/i915_drv.h
>> @@ -2817,7 +2817,7 @@ struct drm_i915_cmd_table {
>>   
>>   #define HAS_DP_MST(dev)	(INTEL_INFO(dev)->has_dp_mst)
>>   
>> -#define HAS_DDI(dev)		(INTEL_INFO(dev)->has_ddi)
>> +#define HAS_DDI(dev_priv)	(dev_priv->info.has_ddi)
> ((dev_priv)->...)

Yes I've also spotted that myself. Will fix them all locally but won't 
be sending them out until/if there is some consensus.

Regards,

Tvrtko

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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Tvrtko Ursulin]

On 05/10/2016 18:11, Ville Syrjälä wrote:
> On Wed, Oct 05, 2016 at 01:33:30PM +0100, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> Use types of more appropriate size in struct
>> intel_watermark_params to save 512 bytes of .rodata.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> ---
>>   drivers/gpu/drm/i915/intel_drv.h | 10 +++++-----
>>   drivers/gpu/drm/i915/intel_pm.c  |  4 ++--
>>   2 files changed, 7 insertions(+), 7 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
>> index c52b1d3a7ba0..59a73f8ca7af 100644
>> --- a/drivers/gpu/drm/i915/intel_drv.h
>> +++ b/drivers/gpu/drm/i915/intel_drv.h
>> @@ -799,11 +799,11 @@ struct intel_plane {
>>   };
>>   
>>   struct intel_watermark_params {
>> -	unsigned long fifo_size;
>> -	unsigned long max_wm;
>> -	unsigned long default_wm;
>> -	unsigned long guard_size;
>> -	unsigned long cacheline_size;
>> +	u16 fifo_size;
>> +	u16 max_wm;
>> +	u8 default_wm;
>> +	u8 guard_size;
>> +	u8 cacheline_size;
>>   };
> This thing has been bugging me since forever. And yet I never sent out a
> fix. We could probably shrink things furher by tossing out a bunch of
> the data since it's not all that diverse. But this looks like a decent
> first step.
>
> The other thing that bugs me about these is the defines for the actual
> values. Makes it just that much harder to figure out what the actual
> values are. I'm pretty sure I have a branch or two where I kill the
> defines but naturally I can't find it right now. I'm too lazy to
> double check the values now with this indirection in place, but your
> choice of types does look reasonable, so
>
> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Thanks.

Btw we can shave one more kilobyte by similarly shrinking "struct 
video_levels" and "struct tv_mode". u8/u16 are enough to replace most of 
the ints there.  If you want to ack that in principle I can include a 
patch for that in the next round.

Regards,

Tvrtko

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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Ville Syrjälä]

On Thu, Oct 06, 2016 at 05:38:12PM +0100, Tvrtko Ursulin wrote:
> 
> On 05/10/2016 18:11, Ville Syrjälä wrote:
> > On Wed, Oct 05, 2016 at 01:33:30PM +0100, Tvrtko Ursulin wrote:
> >> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> >>
> >> Use types of more appropriate size in struct
> >> intel_watermark_params to save 512 bytes of .rodata.
> >>
> >> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> >> ---
> >>   drivers/gpu/drm/i915/intel_drv.h | 10 +++++-----
> >>   drivers/gpu/drm/i915/intel_pm.c  |  4 ++--
> >>   2 files changed, 7 insertions(+), 7 deletions(-)
> >>
> >> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> >> index c52b1d3a7ba0..59a73f8ca7af 100644
> >> --- a/drivers/gpu/drm/i915/intel_drv.h
> >> +++ b/drivers/gpu/drm/i915/intel_drv.h
> >> @@ -799,11 +799,11 @@ struct intel_plane {
> >>   };
> >>   
> >>   struct intel_watermark_params {
> >> -	unsigned long fifo_size;
> >> -	unsigned long max_wm;
> >> -	unsigned long default_wm;
> >> -	unsigned long guard_size;
> >> -	unsigned long cacheline_size;
> >> +	u16 fifo_size;
> >> +	u16 max_wm;
> >> +	u8 default_wm;
> >> +	u8 guard_size;
> >> +	u8 cacheline_size;
> >>   };
> > This thing has been bugging me since forever. And yet I never sent out a
> > fix. We could probably shrink things furher by tossing out a bunch of
> > the data since it's not all that diverse. But this looks like a decent
> > first step.
> >
> > The other thing that bugs me about these is the defines for the actual
> > values. Makes it just that much harder to figure out what the actual
> > values are. I'm pretty sure I have a branch or two where I kill the
> > defines but naturally I can't find it right now. I'm too lazy to
> > double check the values now with this indirection in place, but your
> > choice of types does look reasonable, so
> >
> > Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> Thanks.
> 
> Btw we can shave one more kilobyte by similarly shrinking "struct 
> video_levels" and "struct tv_mode". u8/u16 are enough to replace most of 
> the ints there.  If you want to ack that in principle I can include a 
> patch for that in the next round.

Sure, go for it.

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Re: [PATCH 03/22] drm/i915: Shrink per-platform watermark configuration

[Joonas Lahtinen]

On to, 2016-10-06 at 08:37 +0100, Tvrtko Ursulin wrote:
> On 06/10/2016 07:58, Joonas Lahtinen wrote:
> > I rather meant how did you deduce the right datatype sizes?
> > 
> 
> Oh right, I've looked at the values stored in them and got extra 
> confidence when the compiler did not complain.

The code repeatedly does ugly casts, it could be fixed in proper
manner, too. Add to your TODO ;)

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Re: [PATCH 00/22] .rodata diet

[David Weinehall]

On Wed, Oct 05, 2016 at 01:33:27PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Dynamic typing in __I915__ (INTEL_INFO) has and unfortuante consequence that
> for every time it is called under a WARN it generates a very verbose string
> placed into the appropriate .rodata section.
> 
> Each instance of that can can several hundred bytes to the binary. One example
> of such strings found in the binary, not word-wrapped is:
> 
> WARN_ON(!((&({ struct drm_i915_private *__p; if (__builtin_types_compatible_p(typeof(*dev_priv), struct drm_i915_private)) __p = (struct drm_i915_private *)dev_priv; else if (__builtin_types_compatible_p(typeof(*dev_priv), struct drm_device)) __p = to_i915((struct drm_device *)dev_priv); else do { bool __cond = !(!(1)); extern void __compiletime_assert_1912(void) __attribute__((error("BUILD_BUG failed"))); if (__cond) __compiletime_assert_1912(); do { } while (0); } while (0); __p; })->info)->has_ddi) && (control & (0xffff << 16)) != (0xabcd << 16))
> 
> If we gradually remove dynamic typing abilities from individual macros we can
> start bringing the size of the binary down.
> 
> For example after this series:
> 
>    text    data     bss     dec     hex filename
> 1067727   23256     576 1091559  10a7e7 i915.ko.nightly
> 1038202   23256     576 1062034  103492 i915.ko.diet
> 
> Which is a ~29KiB saving.
> 
> This is disruptive of course, but perhaps it is time to bite the bullet since we
> now have a situation that even new platforms like Kabylake are adding code which
> uses the wrong thing in those macros (dev instead of dev_priv).
> 
> The way I have done it here makes it impossible to use the converted macros in
> a wrong way going forward.

Amen, hallelujah!

I'll happily review the entire series (I've done this same job once
already). Is this still the latest version, or do you have an update?

I've also got a patch series for the remaining INTEL_INFO() fixes;
once your patches are merged I can submit those.


Kind regards, David
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Re: [PATCH 00/22] .rodata diet

[Daniel Vetter]

On Wed, Oct 5, 2016 at 3:01 PM, Jani Nikula <jani.nikula@linux.intel.com> wrote:
> On Wed, 05 Oct 2016, Tvrtko Ursulin <tursulin@ursulin.net> wrote:
>> Dynamic typing in __I915__ (INTEL_INFO) has and unfortuante consequence that
>> for every time it is called under a WARN it generates a very verbose string
>> placed into the appropriate .rodata section.
>
> AFAIK the idea all along was to use this "dynamic typing" for a
> transition period. I'm in favor of moving towards only accepting
> dev_priv. I'm a bit hesitant to make the change in one go, though.

+1 on transitioning away from me too. I'll leave it up to the people
involved whether staging this is required or not. Fixing up the
fallout (in internal, in-flight patches or wherever) should at least
be simple.
-Daniel
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Re: [PATCH 00/22] .rodata diet

[Tvrtko Ursulin]

On 11/10/2016 13:17, David Weinehall wrote:
> On Wed, Oct 05, 2016 at 01:33:27PM +0100, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> Dynamic typing in __I915__ (INTEL_INFO) has and unfortuante consequence that
>> for every time it is called under a WARN it generates a very verbose string
>> placed into the appropriate .rodata section.
>>
>> Each instance of that can can several hundred bytes to the binary. One example
>> of such strings found in the binary, not word-wrapped is:
>>
>> WARN_ON(!((&({ struct drm_i915_private *__p; if (__builtin_types_compatible_p(typeof(*dev_priv), struct drm_i915_private)) __p = (struct drm_i915_private *)dev_priv; else if (__builtin_types_compatible_p(typeof(*dev_priv), struct drm_device)) __p = to_i915((struct drm_device *)dev_priv); else do { bool __cond = !(!(1)); extern void __compiletime_assert_1912(void) __attribute__((error("BUILD_BUG failed"))); if (__cond) __compiletime_assert_1912(); do { } while (0); } while (0); __p; })->info)->has_ddi) && (control & (0xffff << 16)) != (0xabcd << 16))
>>
>> If we gradually remove dynamic typing abilities from individual macros we can
>> start bringing the size of the binary down.
>>
>> For example after this series:
>>
>>     text    data     bss     dec     hex filename
>> 1067727   23256     576 1091559  10a7e7 i915.ko.nightly
>> 1038202   23256     576 1062034  103492 i915.ko.diet
>>
>> Which is a ~29KiB saving.
>>
>> This is disruptive of course, but perhaps it is time to bite the bullet since we
>> now have a situation that even new platforms like Kabylake are adding code which
>> uses the wrong thing in those macros (dev instead of dev_priv).
>>
>> The way I have done it here makes it impossible to use the converted macros in
>> a wrong way going forward.
> Amen, hallelujah!
>
> I'll happily review the entire series (I've done this same job once
> already). Is this still the latest version, or do you have an update?
>
> I've also got a patch series for the remaining INTEL_INFO() fixes;
> once your patches are merged I can submit those.
>

I have an updated version with some review comments incorporated and 
from which I have split out the unrelated const table shrinks.

Good news is that now both Daniel and Jani are in favour so we just need 
to agree on merging dynamics.

I will send the updated series out today. Thanks for reviewing!

Regards,

Tvrtko

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Re: [PATCH 02/22] drm/i915: Shrink sdvo_cmd_names

[Daniel Vetter]

On Wed, Oct 05, 2016 at 01:33:29PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Pack the struct _sdvo_cmd_name to save 736 bytes of .rodata.
> 
> This is fine since the name pointers are used only for debug.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  drivers/gpu/drm/i915/intel_sdvo.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
> index a061b0029797..9f352aac9526 100644
> --- a/drivers/gpu/drm/i915/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/intel_sdvo.c
> @@ -307,7 +307,7 @@ static bool intel_sdvo_read_byte(struct intel_sdvo *intel_sdvo, u8 addr, u8 *ch)
>  static const struct _sdvo_cmd_name {
>  	u8 cmd;
>  	const char *name;
> -} sdvo_cmd_names[] = {
> +} __attribute__ ((packed)) sdvo_cmd_names[] = {
>  	SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET),
>  	SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS),
>  	SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_FIRMWARE_REV),
> -- 
> 2.7.4
> 
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